In the episode "Jack Meets Dennis", Pete wonders if they'll be preempted by a national news event and says "how's Gerald Ford's health?" Gerald Ford died less than a month after the episode aired, and the line was edited out of the DVD release.
In "Emanuelle Goes to Dinosaur Land", Liz's British date Wesley says how he doesn't want to go back to England saying that he doesn't want to suffer through the London Olympics. He says "You saw the Beijing opening ceremonies, we don't have that kind of control over our people." This line has become a lot more tragic in the wake of the London riots.
During the 1993 Academy Awards show, Billy Crystal joked that cult leader David Koresh, holed up with his followers at the Branch Davidian Compound in Texas at the time, would be performing "Friend Like Me" from Aladdin via satellite ("You ain't never had a friend like me!"). Given the gruesome outcome of that standoff, the joke isn't as funny now.
Agents of S.H.I.E.L.D., in the relatively light-hearted first season, had Agent Simmons—primarily a scientist—as a horrible liar, as shown in an episode where she has to infiltrate SHIELD headquarters to save Ward and Fitz from a suicide mission, only to be caught by a superior. After stumbling through several lies and a failed seduction attempt, she goes "Screw it" and knocks him out with a tranquilizer gun. This is all played for laughs. Months later, the second season opens with Simmons infiltrating HYDRA. While the previous mishap at HQ was one of the funniest moments in the series, Simmons' inability to lie under pressure led to Skye being genuinely concerned for her safety. Fortunately, it all worked itself out.
ALF saw Willie – stranded in a small, backwards town (thanks to the title character) and his car out of gas – ask a mechanic for some help and to refuel his car. The gas station in question, owned by a scraggly old man, sells gas for $20 a gallon, to which Willie remarks in shock, "TWENTY DOLLARS for a gallon of gas???!!" (of course, getting audience laughter). In 2008, nearly 20 years after that episode aired, in the shadow of $150 per barrel oil and $4-plus gallon of gasoline, business and oil company executives were beginning to speculate about the days of $20 per gallon gasoline becoming reality (particularly with the imminent threat of war in the Middle East and closing of key shipping lines).
In "Ground State", as Fred goes on an uncharacteristic rant about her increased responsibilities, Gunn jokes he doesn't know what kind of "alien female thing" has replaced her. In season five, she is replaced by an alien female thing, and it is heartbreaking.
Similarly, Gunn's argument with Angel in "The Price" is almost word for word what Gunn himself did that contributed to Fred's death.
Gunn: This is because of you, what you did. Messing with scary ass mojo no sane person should be messing with. Angel: I did what I had to do. Gunn: You did what you want to get what you want, to hell with the consequences. Angel: My son— Gunn: Is dead. Fred's not.
Babylon 5: In "Passing Through Gethsemane" Ivanova challenges "Brother Edward" to bet on the outcome of a chess match. Edward makes a joke that "gambling is one of the lesser sins. I've always felt that if you're gonna sin you should go for one of the really big ones." Turns out "Brother Edward" is actually a mind-wiped serial killer named Charles Dexter, who murdered nine women on an Earth colony. "One of the really big ones" indeed.
Battlestar Galactica (2003):In season four, Kara jokes to her husband that if he turned out to be a Cylon, she'd shoot him in the head. Later on in the season, she find out that he is a Cylon, but doesn't do anything. Then someone else comes along and literally shoots him in the head, leaving her in grief for the rest of the season.
At the end of an episode when Wanda considers having kids of her own, Bernie tells the audience he doesn't want to be a father, chasing his kids around at age 50 (which he illustrates by clutching his chest in manner of having a heart attack). Bernie died at age 50 (albeit from pneumonia, not a heart attack).
The Big Bang Theory: Bernadette Rostenkowski-Wolowitz, a sweet and loveable girl but one who is paid to develop bio-weapons and is somewhat casual about safety precautions, is adamant that her lab did not inadvertently or deliberately cross the common cold and the Ebola virus. As this would be a terrible and irresponsible thing to do. Now spool forward to 2014 and the outbreak of hard-to-stop Ebola in Western Africa... it's as if the virus has mutated into a tougher and more contagious strain...
After the death of Carol Ann Susi, all the jokes Howard made about his mum dying are suddenly not as funny anymore.
Beverly Hills 90210: Way back in season 2 (1991), Kelly's mom made a joke that she'd end up "dying from skin cancer". She later died of breast cancer in the 90210 reboot.
The episode of Black Mirror where the Prime Minister is forced to have sex with a pig became a lot more odd to watch after certain allegations were made about David Cameron. The real life media's reaction to the event was much like in the episode, with news station mentioning vague details of the event but not exact details of the social media storm.
Bluestone 42: Nick Medhurst repeatedly jokes about having limbs blown off, notably commenting in series 2 episode 4 (to the visiting Minister for the Armed Forces), "It turns out that having your legs blown off isn't quite as much fun as you might think". This becomes much less funny in series 3 episode 2, when Nick does have his leg blown off, and leaves the team (and show) in consequence.
In one episode of season 2, Jesse tries to surprise Jane by cooking breakfast while she sleeps in. She gets up before he finishes, however, which causes Jesse to say "You weren't supposed to get up." Jane jokingly asks "What, ever?" A few episodes later Jane dies in her sleep. To make it even worse, she also says "I think I threw up in my mouth a little bit..."
One of Jesse's insults to Walt is "Heil Hitler, bitch." It comes back to bite him when he gets enslaved by Uncle Jack Welker and his crew of Neo-Nazis.
Skyler warning Jesse to stay away from Walt in the second episode was a comedic scene, though rewatching the series, her telling him to stay away or else he'll be "one sorry individual" is a lot less funny considering most of Jesse's pains are a direct result of Walt's actions.
In one episode, Skyler skeptically looks over Saul's degree from the University of American Samoa, which is done for laughs as a way of emphasizing what a tacky and fraudulent lawyer Saul is. It's less funny when you know the struggle, the heartache and the eventual betrayal from his brother that Saul had relation to that degree.
Similarly, we have Saul's freak-out during Jesse and Walt's plan to scare him in his introductory episode, once you take the ordeal he went through involving the skateboarding twins and Tuco in the Better Call Saul episode "Mijo" into account, and possible dealings Saul had with Tuco associate Nacho Varga. What seemed first like Saul simply fearing for his life is actually Saul thinking Tuco's men have decided to finally kill him, especially after he says that whatever they think he did, Ignacio (Nacho Varga) was the real one to blame.
Saul: Oh, thank God! Oh, Christ! Oh, I thought... (hyperventilating) What can I do for you, gentlemen?
Canada's Worst Driver: In Season 5, one episode starts with perpetually distracted driver Crystal announcing "I think I'm going home soon!" A few episodes later, she would be sent home, not by graduating, but after learning that her brother-in-law was killed by a distracted driver.
While introducing his infamous Blind Black White Supremacist sketch, Dave said "I haven't been canceled yet. But I'm working on it." Not as funny when you know about all the drama surrounding the end of his show.
There's an even worse one during the "Niggar Family" skit, a skit about a white family whose last name happens to be Niggar, allowing the character to make a whole host of n-word puns. Chappelle's character follows up a collection of n-word puns by saying in a humorous tone, "This racism is killing me inside." Guess why he left the show.
Charmed: In episode 13 of Season 2, Prue and Piper transport a hostile venomous snake and hostile rabbit respectively. When Prue asks "Why do I get the snake?", Piper's joking response is "You're the oldest; you've lived a full life". Prue dies a season and a half later at the age of 30.
Chuck: The episode where the Buy More employees were being prepared for the chaotic stampede that would ensue on Black Friday, complete with plans for an emergency evacuation if necessary, was a lot funnier beforea Wal-Mart store employee was trampled to death in just such a situation on Black Friday.
In one episode of Clarissa Explains It All, Clarissa makes a joke comparing being the understudy in a school play to being Princess Diana, "A job with tons of fringe benefits and no downside." I'm sure she would have seen a downside in 1997.
An incident, shared with its sister series The Daily Show, followed reports that journalist Robert Novak hit a man with his car in slow-moving traffic, dislocating the man's shoulder, and was completely unaware of it until witnesses approached him after. Both shows used the opportunities to mock Novak's age (77 at the time) as the reason behind his driving and memory loss. The following Monday, it was reported that Novak had been diagnosed over the weekend with a brain tumor, the actual cause of the incident. Jon Stewart responded on-air by apologizing and wishing Novak luck; Stephen explained during that night's show that the news reached him just in time to scrap a planned segment on Novak, and after wishing Novak well, proceeded to fill the remaining time with an "improvised" segment, where he took calls from people thanking him for his courage to not talk about Novak (it was less offensive than it sounds). Novak died a year later.
The December 11, 2012 episode opened with Stephen saying "It is now legal to carry a concealed weapon in all 50 states. So, if you are in one of them, be careful.". Three days later, a mass shooting occurred at Sandy Hook Elementary School in Newtown, CT, in which 20 children and 6 adults were killed, making it the second deadliest mass shooting in a school setting. note Admittedly the killer stole the guns he used in the shooting (because he was prevented from buying any legally) and only Vermont and Alaska allowed unlicensed concealed carry at the time, but still.
In this segment, Stephen and Billy Crystal had this exchange about Pete Seeger and his nomination in the 2014 Grammy Awards in the same category for which they were nominated.
Colbert: But what I really meant was that I just hope that Pete Seeger doesn't win. Billy Crystal What an asshole. Colbert: Yeah, he is. And besides, he already won the Lifetime Achievement Grammy in 1993. Billy Crystal Yes, and he keeps on living! It's so selfish! Pete Seeger died on January 27, 2014, one day after the 2014 Grammy Awards.
Cold Case: The episode "Late Returns" is based upon the 2001 Chandra Levy case. In it, the Gary Condt Expy turns out to be the doer (albeit accidentally), reflecting public opinion of the time about the case. With the revelation that Condt had nothing to do with the murder several years later, this episode becomes as biting as the South Park example with Condt.
Jerry Seinfeld's Comedians in Cars Getting Coffee: In January 2016, comedian Garry Shandling appeared in an episode titled "It's Great That Garry Shandling Is Still Alive." Two months later, Shandling was rushed to the hospital with heart problems and died.
In "Interpretive Dance," the study group thinks Pierce is dead only to have Pierce come into the room and say "You don't have to keep crossing your fingers. I'm not Mickey Rooney." Not only did Mickey Rooney die four years later, but so did Pierce.
In "Curriculum Unavailable" Troy says of Abed that "he's usually adorable weird, like Mork from Ork, but lately he's been creepy weird, like present-day Robin Williams." We now know that said "creepy weirdness" was actually serious depression that ultimately drove him to suicide.
Coronation Street: In a 1981 episode, Brian Tilsley's best friend Andy Rowland is named Nick Tilsley's godfather. Brian tells him that he's expected to make a toast after Nick's christening, like he did when he was best man at his wedding the previous year. He responds, "Flamin' hell. The wedding, the christening, all that's left's your funeral!" Brian Tilsley is murdered a few years later.
In the first episode, Heathcliff and Theo have an argument over Theo's grades, ending with Heathcliff accusing Theo of being lazy and not trying. This is supposed to show that Heathcliff is a tough but fair father. However, Theo is based on Bill Cosby's own son, who was later discovered to have a learning disability. This was eventually added into Theo's character.
In light of the sexual assault allegations against Bill Cosby, Dr. Huxtable being an OB/GYN seems a bit...sketchy.
Some of the original marketing for the show is also cringe-inducing, such as a promo that prominently featured the phrase "COS YOU TOOK ADVANTAGE OF ME."
One episode featured all of the women getting angry at their partners until Heathcliff secretly slips them some of his special barbecue sauce, which makes them horny. Later allegations of Cosby slipping women the date rape drug ring too closely to this episode.
Coupling: The episode in which Jeff, for reasons of typical Jeff-ness, has ended up pretending that his girlfriend is dead. A great episode is horribly dampened when you realize that Lou Gish, the actress playing said girlfriend, died prematurely from terminal cancer a few years later. Especially when, all flu-ed up, she says to Jeff, "Don't mind me ... I'm dead."
During the summer of 2013, political pundits were already speculating about the 2016 presidential election, leading guest host John Oliver to do a segment called "Can't You At Least Wait Until Jon Stewart Gets Back?". However, in August 2015, Jon Stewart stepped down as host of the Daily Show, so he didn't get to skewer the 2016 election.
And speaking of which, he ends that same segment by begging Donald Trump to run, because it would be hilarious. He's President now.
In March 2011, Lewis Black also did a segment where he suggested that Trump should be elected president, saying "What this country needs is a crazy third world dictator!"
At the end of the king crab fishing in season 3, the crew of the Cornelia Marie are harassing Captain Phil's son, Jake, as Phil looks on and laughs. Jake gets after his father, saying things like "One day, I'm gonna be taking care of you, you'll be in a retirement home, we'll have you chained up in the basement." Captain Phil never made it to retirement.
Then in the 2012 season, Wizard greenhorn deckhand Chris Scrambler (who had never even seen the ocean before he took the job) tried to quit in the middle of his first shift, informing Captain Keith that he was too "terrified" to continue working. Keith gave Chris a piece of his mind and told him to get back on deck, grumbling, "If this guy got a bruise he'd probably want to get medevaced out". The very next episode, Chris went into convulsions and had to be airlifted off the boat.
The Very Special Episode dealing with child molestation featured a line where Mr. Drummond says that he's going to have a "hand to butt talk" with Arnold after learning that the boy has been drinking wine. Normally, the line would be a funny allusion to spanking, but considering the subject matter of the episode....
The actor that played Dudley admitted that he was actually being molested by a family friend while filming the episode (making that American Dad! joke about how Principal Lewis's life was based on Diff'rent Strokes and he did have a friend who was molested by a bike shop owner and is now messed-up because of it just as awkward).
In one episode, the Tenth Doctor absorbs high levels of radiation. When companion Martha Jones asks if that's likely to kill him, he light-heartedly replies "Nah, it's only Roentgen radiation. We used to play with Roentgen bricks in the nursery". Ironic and sad seeing that he ended up regenerating (dying) by absorbing radiation a few series later.
The Night Of The Doctor turns a lot of the Eighth Doctor's adventures into this. In Max Warp he and Lucie are on a crashing spaceship that turns out to be a computer simulation. In Vengeance of Morbius it looks like the Eighth Doctor dies on Karn from a fall. He ends up dying in a spaceship crash on Karn.
The 10th Doctor channelling his regeneration energy into his hand and a half-human Doctor growing from it is treated as something really happy as Rose can have her own Doctor. In "The Time of the Doctor" we find out that meant the 10th Doctor's actual regeneration was his last.
In the episode "In the Time of Angels", River says she had TARDIS-flying lessons "from the very best" and that it's a shame the Doctor was busy that day. In "Let's Kill Hitler", it turns out that the Doctor was busy dying because River poisoned him.
All three versions of "Shada" (the unfinished Fourth Doctor TV story, the Eighth Doctor animated webcast, and the novelisation) end with the Doctor musing on how Salyavin turned out to be much less evil than official Time Lord history claimed, and speculating on how he himself might be remembered by future Time Lords as a monstrous criminal. This became much more serious after the apparent destruction of Gallifrey, especially since until "The Day of the Doctor" most fans assumed that the Eighth Doctor had been responsible for it. (And the Eighth Doctor had also been responsible for destroying Gallifrey in the prose Eighth Doctor Adventures.)
"A Fix With Sontarans" has the Sixth Doctor and Tegan react in a Faux Horrific way when Jimmy Savile shows up and give the special guest, 8-year old Gareth Jenkins, a meson gun to defend himself from Savile with after he kisses Tegan's hand. In 2012, Savile (one year after his death) was revealed to be one of the most horrific child molesters ever, and suddenly Tegan and Six's Faux Horrific reactions are a lot worse to see now.
The hopeful ending of the 50th anniversary special "The Day of the Doctor", particularly the Eleventh Doctor's closing monologue about returning to Gallifrey "the long way 'round", is much more bittersweet if not outright bitter two seasons later. First, the Eleventh Doctor doesn't get to be the one to pull off the feat; his very next story sees him spend a millennium on Trenzalore instead and he finally regenerates. Then, the three-part finale of Series 9 sees the Twelfth Doctor pull it off...but not in the way Eleven would have hoped. It's because the Time Lords betray him, arranging for his capture and torture — and inadvertently paving the way for the death of Clara Oswald, the woman who inspired the Doctors to save Gallifrey. Twelve goes mad with grief and rage and fights his way back to his homeworld over four-and-a-half billion years. On Gallifrey, he is a wanted yet admired man who overthrows the powers that be, only to become a renegade once more as a result of his mad quest to save Clara from the grave. Ouch.
Double Dare (1986) was centered around making huge messes, with tons of wet, gooey multicolored slime getting everywhere. So it's a bit unsettling to watch after the show's host Marc Summers revealed he had pretty severe obsessive-compulsive disorder, especially considering how often he got covered in muck during the show's run. Seriously; go back and watch an episode where the team completes the obstacle course and embrace him, while covered in muck, then go watch him line up the fringe on a throw rug. Very unnerving. On the other hand, you could go the Nostalgia Critic route and use this as proof of how badass Marc Summers is.
Ellen: Ellen Degeneres' eponymous show featured an early episode in which Ellen falls all over herself trying to get the romantic attention of a hunky firefighter. Originally an amusing episode in classic Lucille Ball sitcom fashion, the show took on a tragic air when the character Ellen came out as a lesbian (a fairly short time after the comedienne herself did the same) — suddenly, the episode was a tale of a woman desperately lying to herself about her true sexuality by pursuing an unobtainable male.
ER: One season 12 (2005) episode shows Maura Tierney's character Abby Lockhart struggling with the idea of getting a mammogram, finally seen going for one at the end of the episode after admitting she's never had one and is at high risk for breast cancer. These scenes are particularly difficult to watch now as in 2009 Tierney was diagnosed with breast cancer (treatment of which forced her to drop out of the TV series Parenthood).
Everybody Hates Chris's series finale, Chris' mother mocks Chris for trying to justify going for a GED by pointing out Bill Cosby got a GED because Bill Cosby was a comedian. In light of the sexual assault allegations against Cosby, it's a pretty good thing she didn't want Chris to be like him.
Family Feud: On an episode, the question was something along the lines of "Name something people think of when they're depressed/have a problem." One of the unrevealed answers wound up being "suicide"; the episode was hosted by Ray Combs, who later committed suicide after a string of show-business failures. During the show, he even remarked, "No one should think of suicide." Bad survey group! Bad!"
Farscape: D'Argo jokes that he hopes his half-Sebacean son has grown to have "his mother's nose." His son is later revealed to have mutilated his own nose to look less like his father's out of shame at being a hybrid.
Father Ted: In "Tentacles of Doom", one of the visiting bishops tells how he nearly died of a heart attack. Ted replies: "Heart attacks, those are rare enough these days." Dermot Morgan, the actor who played Ted, died from a heart attack.
Fawlty Towers: One of the best scenes in the whole series is in "The Germans", where Manuel sets fire to the kitchen during a fire drill. The real building (for exteriors, anyway) burned down in 1991.
In the pilot, when the federal agent falls apart early on in Jayne's interrogation of him, Jayne laments "I was going to get me an ear, too," while playing with his knife. Later on in the series, Niska's interrogator cuts off Mal's ear with a knife as "compensation" for Zoe.
The scene in "Shindig" where Wash jokes about reading a poem at Zoe's funeral. It's a genuinely sweet and funny scene, until Wash ends up dying in the Serenity.
"I'm thinking we'll rise again." (The Train Job)
FlashForward (2009) had a subplot, in which Lee Thompson Young's Al Gough committed suicide to prevent his disastrous flash forward from coming true. On August 19th, 2013, some three years later, Lee Thompson Young was found dead at his home from a self inflicted gun shot wound.
Flipper in its entirety can become one of these once you learn that Kathy, the dolphin who usually played Flipper, died - possibly even committed suicide - in the arms of her trainer, Ric O'Barry, and that O'Barry now campaigns heavily against dolphin captivity.
In a season 2 episode, Jazz shows up with a life-size cardboard cutout of Bill Cosby, prompting Will to ask what happened to his Whitney Houston cutout. Jazz's response is that she fell apart in the shower. Twenty years later, "falling apart in the shower" would actually be how Whitney Houston's life would end.
The episode where Will tells off Uncle Phil's rival (played by Sherman Helmsley) and wishes that he would drop dead — which he does. In 2012, Helmsley dropping dead would be a sad reality. Everyone else's reaction to that is now a lot more eerie.
"Home Is Where the Heart Attack Is", in which Uncle Phil ends up in the hospital with a heart attack brought on by his overeating, can be quite painful to watch after James Avery's death, due to complications from open heart surgery, in 2013. Worse, there were countless fat jokes directed toward Avery's character Uncle Phil every season. All of them sting now that the actor in real life has passed away because of the heart disease brought on by his weight problems.
Four moments become less funny due to one event later in the series:
In earlier seasons, Chandler makes multiple jokes about not being able to have children.
In season 3, Monica considers getting pregnant from a sperm donor. It's played for laughs and the rest of the cast thinks it's a dumb idea, largely because she's single.
At Monica and Chandler's wedding, Judy Geller mistakenly thinks Monica is pregnant and gives Monica the cold shoulder when she discovers the truth.
After watching Pete (Monica's ex boyfriend) getting beaten up Ross quips: "Well, this is ironic. Of your last two boyfriends, Richard didn't want to have kids, and from the looks of it, now Pete can’t." Her next boyfriend is Chandler and...
At the end of season 9, when Chandler and Monica are together, they turn out to be incompatible. Chandler has lazy sperm, and Monica's uterus is inhospitable, so the the chances of her getting pregnant are already low. As such, they have to consider surrogacy or a sperm donor.
A season 2 episode showed Monica getting Chandler to get in shape reflecting Matthew Perry's later weight problem.
When Joey auditions for the lead of a new detective show, he tells his friends not to get their hopes up, as he isn't sure if he's good enough to carry his own TV show. Turns out he was right.
In season 8, Brad Pitt appeared as one of Ross's old high school friends, who hated Rachel to the point that he was president of an Anti-Rachel club in high school. At the time, it was a funny Casting Gag due to the fact that Brad Pitt was married to Jennifer Aniston in real life. The joke became a lot less funny after Aniston and Pitt's very, very public divorce.
In "TOW No One's Ready", Phoebe wears a Christmas ornament in order to hide a stain on her dress, stating that she'll explain it away as a political symbol. When Chandler asks her what she is supporting, she responds "Duh, Christmas." It's hard to believe that something treated as an absurd joke reflecting Phoebe's personality would become an actual politically charged issue a decade later.
In one episode of The Golden Girls, the girls are talking about how they'll continue to support each other through their waning years. Rose, played by Betty White, then poses the question: "What happens when there's only one of us left?" Flash forward to the 2010s, when Betty White is the only one left...
Game of Thrones: Hodor is a mentally-challenged stableboy for House Stark capable of only saying his own name. This quirk made him very endearing to fans and easily popular. Come Season 6 and its revealed his handicap was caused by Bran accidentally mind-raping him when he was just a young teen and ordered him to "hold the door" so he and his friends could escape from an undead horde. The process destroyed his mind and all he could say was Hodor. Therefore, the whole point of his existence was to serve as meatshield and sacrifice himself for others.
April gives Kurt alcohol. When Emma questions him about his breath, he stares at her and says: "Oh, Bambi... I cried so hard when those hunters shot your mommy!" before throwing up on her shoes. If you ignore the fact that Kurt is a teenager who really shouldn't be drinking, that line is quite funny...until you realize that Kurt would've been the age to watch movies like Bambi right around the time when his mother died.
Dave Karofsky's fake apology to the Glee club in season 2 mentions 'kids that got bullied so bad they hung themselves'. He becomes one of these kids in On My Way.
A really horrific Real Life one; in Season 3, it is revealed that Finn's father did not die in the military, but from a fatal drug overdose. Two years later, Finn's actor, Cory Monteith, died the same way.
Similarly in Season 2 (Furt), when Finn asks, "Is this one of those interventions?"
Will blackmailing Finn into joining the Glee club by planting drugs in his locker already was a bit much for some considering Cory Monteith's history, but after his death it becomes very hard to watch.
In "Special Education," Rachel asks Kurt if he's ever tried to imagine his own funeral. Rachel has, including Finn throwing himself on her coffin and all the Glee Club members mourning her. This is a chilling foreshadowing of "The Quarterback."
The Graham Norton Show: Comedians Harry Enfieldand Paul Whitehouse reprised their roles as parody disc jockeys Smashie and Nicey. At last free to expand on all the little hints that went under the radar in earlier versions (it was hinted, but could only be hinted, that "Smashie" had a thing for young boys), they pulled no punches. Enfield, as "Nicey", made a pompous speech that was full of the character's egotistical sense of self-importance, which Whitehouse, as "Smashie", promptly deflated:
Smashie: Hi gherkins, I'm quite literally Mike Smash, quite literally Britain's most poptastic DJ. Nicey: And I'm the former DJ, formerly known as the rocktastic Sir Dave Nice. Smashie: 'Til they took away your title and re-named you Prisoner 13607!
The episode where Meredith describes the attempted suicide of her mother to her shocked therapist is dramatic, but also slightly cringe-inducing because the actress playing Meredith, Ellen Pompeo, states her earliest memory to be when she was 4 and her elder siblings were trying to wake her mother, who had accidentally overdosed on pain meds, and killed herself. Wonder if the writers knew that when they wrote it.
When Izzy was convincing Alex to take a chance on her after his traumatizing experience with Ava, she promised him passionately that she "wasn't going to go crazy." Later that same season, she began hallucinating her dead fiance due to a brain tumor. So much for that promise...
In the final two episodes of Season 5; when the gang finds out George enrolled in the army, they start joking about how he'd die. They talk about him over a John Doe that got hit by a bus...and then the bombshell that John Doe is George, who'd left early to start his basic and saved a girl from being hit by that bus, taking the blow himself and dying.
In the second season episode "17 Seconds", after a shooting at a local business, Derek remarks "Can you imagine, you're at work, just doing your job and somebody come in and shoots you.". Fast-forward to season 6 finale where Derek is at work, and someone comes in and shoots him.
In early season seven, Meredith is lamenting her fertility problems and jokes that April probably has a great uterus. It becomes less funny several seasons later when April finds out her unborn son has a congenital defect and dies shortly after being born
Growing Pains Mike would occasionally make fat jokes about his sister, Carol. At first, it seems like harmless sibling rivalry until you realize that prior to the show, Tracey Gold struggled with anorexia and the jokes caused her to relapse.
Hell's Kitchen: In a confessional, Rachel from Season 2 jokingly pantomimed shooting herself in the head. She died of a gunshot to the head about a year later.
Holby City: One involves Jonny's wedding with Bonnie. After Jonny arriving late, Bonnie quips that she'll have to put up with this for 40 years. This is three seconds before she is hit by a lorry and killed on impact.
Subtly played with Amber's death in season 4. In episode 12, "Don't Ever Change," House confronts Wilson about why he is dating Amber (since he usually only dates extremely needy women, and Amber is anything but) and asks, jokingly, if she's dying. Wilson's response is a sigh and a "Yes".
And Amber's first words to Wilson were "I was never here." Cute at the time because she was acting like a sneaky little CTB, but after she died? Not so much. (Events near the end of season 5 don't help either.)
In a Season 3 episode, Wilson is asked by Cuddy why he's late, and he loudly snaps, "The buses suck!" (He was forced to take the bus to work as Detective Tritter impounded his car). Considering bus-related incidents in the next season, the line isn't quite so funny...
They got two Funny Aneurysms for the price of one in "Mirror, Mirror": Kutner and Amber are arguing over which one of them their patient will imitate when they notice that the patient's blood has gone solid. Kutner quips, "I'd say he's mimicking whichever one of us happens to be dying." That doesn't narrow it down.
They did it again in season 5. The reason for Kutner to get the cat to go peeing on House's chair? To quote the man himself: "Blood on my face." Technically it was cranberry juice, but he, uh, fixed that inconsistency two episodes later.
Even more poignant in the same episode, when the cat that is said to foretell someone's death strolls around Kutner's legs, House remarks sarcastically:
"Oh my god! The death cat is attacking your legs! You're gonna die!"
In the episode "Painless", the patient of the week attempts suicide, and the fellows argue over his mental status. When Taub attributes Kutner's position on "right to die" to Kutner's tragic childhood, Kutner argues that his past makes him less likely to commit suicide. Figures don't lie — but liars figure.
Unintended example: A case is caused by a father accidentally passing his supplemental testosterone on to his children (He made contact with them when it was dissipating from his body). The FDA has issued a warning about exactly this, with exactly the same effects.
"The Itch," an episode that aired in the first half of season 5, had as one of its plots House trying to convince Wilson that he really is getting bitten by a mosquito and not imagining it. He is right in the end - he kills the mosquito. Then, in the season finale, it turns out that House hallucinated the sex with Cuddy he had in the previous episode - and was also hallucinating that he had the evidence of that encounter, a lipstick that was really a Vicodin bottle. This at best makes the resolution of that plot "The Itch" a "Funny Aneurysm" Moment, and at worst destabilizes it altogether.
This was probably intentional foreshadowing.
Season 5 episode 8, "Emancipation": House tells Wilson 'holding things in can give you cancer.'
Season 8 episode 16, "Gut Check": Wilson thinks he has a son who wants to live with him (it's actually a trick House is playing). House tells him It's only six or seven years, unless he can't get into college, in which case it's more a matter of your life expectency'. Given what's revealed only two episodes later...
Some dialog from Season 3, episode 23, regarding treating the patient of the week with magic mushrooms:
Cuddy: I assume you've considered he could have a psychogenic experience. Possibly suffer a fit of severe paranoia. House: Well, I have now. Yeah, it's definitely better that the Dean of Medicine prescribes it instead of an unhinged doctor with a history of drug use. Takes the stink off if the patient decides to put on a cape and fly off the roof.
The above lines become quite the "Funny Aneurysm" Moment when watching this episode after seeing the premiere of Season 6, in which one of House's fellow patients at Mayfield Psychiatric Hospital does jump off a parking structure, believing he is a superhero and can fly. *** And it doesn't help that House made it possible for that fellow mental patient to get into that position.
Chase-related example: season 1, "Damned If You Do," Chase admits to having lost his faith, and the nun the team just cured tells him he'll find his way back to the church someday. Season 6 — Chase finally does, out of desperation, try to return to the church — about one month too late.
In a season two episode of House "Forever". When House is asking why Chase is working in the NICU and Chase say's he can't deal with all the patients lying House says, "Nothing more honest then a dead baby". Not so funny when later in the episode the baby Mikey dies.
A season 1 episode has Barney courting a bridesmaid, his excuse for never seeing her again being that in the morning he's shipping out with the Peace Corps for two years. We find out mere episodes later that his Start of Darkness was getting stood up by his girlfriend the day they were supposed to ship out with the Peace Corps together for two years.
In "Double Date" Marshall explains how a husband like him fantasizes about other women than Lily: First he has to kill Lily off via Soap Opera Disease, then lets "an appropriate amount of years" slip until said other woman reappears in his life and they can get it on. Of course everybody around Marshall agrees that this is ridiculous, disturbing, sad etc.. And it bears an uncanny resemblance to what the writers eventually do to Tracy/The Mother in order to have Ted end up with Robin.
Ted's kids rolling their eyes at the beginning of the story looks pretty darn callous knowing that their mother is actually dead.
iCarly: A very literal example occurred in the episode "iPsycho", in which Nora's birthday goes horribly wrong when her clown has an aneurysm and dies. In 2012, a clown abruptly died of a heart attack at the Macy's Thanksgiving Day Parade.
I Dream of Jeannie: One of the final episodes was "Mrs. Djinn Djinn", an episode where the other characters mistakenly believe that Jeannie is pregnant and shower her with baffling gifts and praise, all while trying to coax out her (non-existent) secret. In real life, Barbara Eden was struggling with infertility: her second child (conceived shortly after the cancellation of I Dream Of Jeannie) died in utero and she was forced to carry it to term despite knowing the child was already gone. She kept the tragedy a secret, and endured two months of strangers congratulating her and asking when "the little genie" would be born without saying a word... the trauma eventually broke up her marriage.
The premiere episode of Invasion! — which takes place in the midst of a powerful hurricane in Florida — was aired several weeks after Hurricanes Katrina and Rita ravaged the Gulf Coast, prompting ABC to air a disclaimer at the start of the broadcast and to pull hurricane-themed promos for the show.
It's Always Sunny in Philadelphia: Stephen Collins appears in several episodes as an extremely conscientious man who spends all his time working with children's charities, which contrasts humorously with the self-centered gang. Several years later, Collins was recorded admitting to sexually assaulting a minor.
At the end of the JAG episode in which Bud meets Harriett, Harm makes a face after they kiss. Mac says "picturing their children?" A long time later, the couple would have a stillborn child.
Judgment Day: The John List Story is already dark, concerning Robert Blake plays John List, who was convicted of murdering his family. It was hard to watch in 1993, but it gets harder to watch when he kills his wife, considering Blake's trial.
JoeBuckLive On the infamous first episode of Joe Buck Live, Artie Lange quips "There's 80 websites predicting my death in a week, artielangesgonnadie.com. After his suicide attempt in 2010, that joke is just not the same.
Kaamelott: In one episode, King Arthur finds the two inept knights Perceval and Karadoc trying to break a rock barehanded, and before they inevitably end up breaking their own hand he tells them something which amounts to "You know, for someone like me who often suffers from depression, what you are doing right now is really welcome". A few seasons later, Arthur actually suffers from depression, and tries to kill himself.
"Space Case". During "Space Week" at the P* lace, the kids are all writing to NASA, petitioning them to put a kid into space. Mickey mentions that NASA is "going to start taking regular people into space." This episode was filmed in 1984, and what Mickey's referring to is the then-recent announcement of the Teacher In Space project. The fruition of that project was the 1986 shuttle mission STS-51-L, which ended 73 seconds after launch with the explosion of the space shuttle Challenger.
Also, the number of times over the years these prepubescent kids mention how much they want to be like Michael Jackson.
Late Night With Conan O'Brien:
On the last week, Nathan Lane sang a version of Your Way to Conan. The final verse had such lyrics as:
Go West! you'll find a place,
and if you're not the ratings victor,
you'll live inside a car with Andy Richter...
Don't ever stop, and if you flop, you'll do it your way!
Not quite how it went down, but eerily predictive. Conan sure did leave The Tonight Show his way.
One of Conan's "Actual Items" segments featured an ad for a cruise line. Buried in the fine print was a disclaimer that once aboard, guests would be taken captive on behalf of Osama Bin Laden. This installment of "Actual Items" aired in summer 2001.
Pilot Frank Lapidus successfully lands a commercial plane on a small runway on the island when the plane undergoes instrument failure as a result of jumping through time. This episode aired a few weeks after (but was clearly written and filmed many months before) Sully Sullenberger became a national hero for successfully landing a commercial jet on the Hudson River with no loss of life. Since no one died, this is thankfully a less disturbing version of a "Funny Aneurysm" Moment.
Unfortunately, the same can not be said for Air France Flight 447. When this passenger jet crashed into the Atlantic Ocean in June 2009, some pointed out the loose similarity with Lost. However, as the days passed, more and more eerily Lost-related coincidences began to appear, including the discovery of the plane's tail section (Losts Flight 815 lost its tail section during the crash), the statement that the plane was found on the bottom of the ocean with bodies (Charles Widmore hides a fake Flight 815 and bodies on the bottom of the ocean to throw off investigators), and, most disturbingly, a Spanish pilot's claim that he saw a "flash of bright light" where flight 447 disappeared (Losts flight 316 disappeared in a flash of time travel-related light). Finally, conspiracy theorists began pointing out that the area where flight 447 vanished is known for heightened electromagnetism as one of the infamous "vile vortices;" flight 815 on Lost was brought down in an electromagnetic incident. Sure enough, the claim that unusual levels of electromagnetism were in the area on the day of the disappearance was backed up by imaging reports from independent researchers.
The last sentence could be rephrased to say, "The crash took place in the vicinity of thunderstorms which were picked up by American and Canadian weather satellites".
In one episode, Malcolm questions Lois's authority and asks if she intends to control his life when he's 30 years old and married. In a separate entire episode, he spends the entire episode pondering what he wants to do with his life, but at the end of the episode, decides he'll just continue being a kid while he still is one. As the last episode reveals, the question from the former episode was "Yes", and the point of the latter was moot to begin with, because his whole family planned his future out for him from the very beginning. (Could be either this or Hilarious in Hindsight.)
Less than a week after Daniel von Bargen's (the man who plays Commandant Edwin Spangler) attempted suicide, a UK television channel aired the episode "Dewey's Dog", in which Spangler shows up drunk and suicidal saying he has nothing to live for.
Married... with Children: In a similar vein, the episodes where Peggy is pregnant are a little uncomfortable to watch, knowing that Katey Segal's first pregnancy ended in a stillbirth and the entire "Peg is pregnant" story arc had to be rewritten as a dream Al had.
Lots of the early episodes have scenes or bits with Henry Blake that have a new meaning now that we know the character's ultimate fate. In "Cowboy," Henry survives repeated attempts on his life by a disgruntled chopper pilot; in "Showtime," his wife back home gives birth to a son whom Henry will never see in person; in "O.R." he mentions his reluctance to go home, as he's done the best work of his career in Korea; and so forth.
Hawkeye also reassures him at one point that he'll die an old man in his bed. Ouch.
In "For Want Of A Boot", a dentist character says that, "In the great mouth of life, Henry Blake is but a temporary filling." Temporary is right.
In "Hot Lips and Empty Arms":
Margaret: Do you know that you look just like my father before he died?note Her father would be alive in a later episode, played by Andrew Duggan. Henry: Oh, uh, a lot of people have said that.
Let's not forget the superbly hilarious early episode, "Bananas, Crackers and Nuts", in which Hawkeye attempts to fake insanity to get some rest away from the camp. A few years later (in real time it was more like 11, but to Hawkeye that's probably more what it felt like), Hawkeye is sent to an institution after plowing a jeep through the mess tent.
Also, when he has yet another breakdown in "Hawk's Nightmare", Radar expresses surprise at his behavior because he was apparently coping with the war better than anyone. Even before the finale, that really wasn't the case anymore.
Margaret's excitement throughout Season Five over marrying Donald is pretty hard to swallow when you know how quickly the marriage went sour, ending in divorce.
The inscription on Margaret's wedding ring, according to episode "Patent 4077", is "Over hill, over dale, our love will never fail". Klinger loses the ring and gets a replacement, which Margaret ends up keeping, but one word in the ring is misspelled. "Never" has been engraved as "ever". This is much less funny in light of the marriage's end in the next season.
Another example unrelated to Hawkeye or Henry: the Season Nine episode "Blood Brothers" tells the story of a GI who can't give blood because he has terminal cancer. The GI was played... by Patrick Swayze.
Merlin: In Series Two, Guinevere confronts Arthur with his bad manners and asks: "would it kill you to say please and thank you once in a while?" Fast-forward to the Grand Finale and guess what Arthur's last words to Merlin are? Yup, "hold me please", and "thank you." Apparently saying it does kill him.
The Middle: In the fifth season, a Running Gag in "The Award" has Sue being mistaken for an exchange student from Ukraine. The episode, obviously written and filmed months earlier, aired the week after serious political unrest in Ukraine, including the deaths of dozens of protesters in the streets of Kiev, forced the country's president to flee.
The fourth-season episode "Arrested" has a brief, almost Crowning Moment of Heartwarming near the end when Haley, who has just been expelled from college six weeks into her freshman year, returns to her room and her younger sister Alex, with whom she normally bickers and feuds, tells her she's happy she's home again (it's quickly subverted when they go back to feuding). Within a week of that episode airing, it was disclosed that Ariel Winter, who plays Alex, had been removed from her mother's custody due to emotional and physical abuse and was now living with ... her own older sister.
The very next episode, "Mistery Date," had a scene where Alex, after washing out of a Brain Bowl-type event unusually early, accuses her mother of trying to live through her. Again, a little hard to watch given what was really going on in the actress's life.
Monty Python's Flying Circus: "The Upper Class Twit of the Year" involves the twits shooting themselves in the head in the end. However, the deaths of Oliver's actor Graham Chapman was also the first to die, paralleling that of his character being also the first to die in the sketch.
At one point in the episode "Mork The Practical Joker", Mork is acting overly-dramatic to Mindy's practical jokes and gasps "Oh, oh my heart", which is extremely cringeworthy after Robin Williams' heart surgery in 2009.
"Clerical Error": Mork decides to become a priest and goes to a church in a black robe. There he meets a man who wants to commit suicide and tells him "Don't you realize that living is a precious thing? It's the Meat in the Sandwich of Life!" In the wake of Robin Williams' Suicide this line can become quite jarring (Of course when the man asks for Help Mork gives him hilarious ways to kill himself like "wear a Tutu and go into a leather bar" or "try and smoke a real camel" and that actually prevents his suicide).
The Morton Downey Jr. Show: Morton Downey Jr. had a trademark habit of chainsmoking and blowing smoke into guests' faces. This is a bit darker looking back knowing that Morton died from lung cancer, and that even later in his life he regretted making smoking look cool.
The episode hosted by Zero Mostel contains a skit where he recites a poem about his fears, ending with his greatest fear: something for which he himself is only a fear that can be erased by that realization, upon which he vanishes into thin air. Mostel died suddenly before the episode aired, which must have made the scene pretty eerie.
And then there's the scene in Peter Sellers' episode where Kermit finds him dressed in a bizarre mix of costume pieces in his dressing room. ("I was trying to do Queen Victoria, but I've forgotten what she looked like.") When Kermit responds that it's okay for him to be himself on the Muppet show Sellers replies, "That would be impossible. There is no me. I do not exist. There used to be a me, but I had it surgically removed." The scene has since been quoted many times as summing up Sellers' view of himself as doomed to be seen only as his various characters and not his true self. In fact, he contributed to the sketch in lieu of the show's usual scene of the guest star out of character backstage, due to his discomfort at being seen out of character.
One of the show's best moments was Harry Belafonte singing "Turn the World Around" accompanied by African mask-inspired Muppets. The song is upbeat, but it's hard not to cry when you know Belafonte performed the same song at Jim Henson's memorial. The lead-in to the song—which talks about how life is very brief but we can change the world if we care about each other—only makes things worse.
In one episode Dr. Bunsen Honeydew enlarges a virus to make it easier to study. (Beaker, of course, gets overwhelmed by it) The virus is specifically mentioned to be a streptococcus virus. Jim Henson would die of a streptococcus infection a decade later.
The Muppets at Walt Disney World was created to metaphorically celebrate the forthcoming sale of The Jim Henson Company to The Walt Disney Company, which would allow Henson to focus on creating new Muppet (and other) works while Disney handled the business side of things. It culminates in Medium Blending when the live-action Muppets meet an animated Mickey Mouse and prove to have similar philosophies in the possibilities of dreams coming true. Unfortunately, Jim Henson died ten days after it originally aired, before he could sign off on the deal. This led to years of sales and resales that fractured the rights to the company's various properties, while new productions were often underpromoted, unheralded, and/or of poorer quality than before. In particular, the popularity of the classic Muppets (which was wavering by The '90s) has never fully recovered from this — a major plot point of the 2011 film The Muppets is that they have to reestablish themselves with today's audiences. As a result, this special and the later tribute The Muppets Celebrate Jim Henson (which aired late in '90) come off less as marking the Dawn of an Era of new adventures and creations, and more the heralds of the End of an Age.
A Muppet's Christmas: Letters to Santa features Nathan Lane as a sadistic TSA officer. He decides he doesn't like the way the Muppets look and pulls them into an interrogation room, planning to perform cruel and humiliating security searches on them. In 2008, it was funny. In 2010, it's a controversial reality.
Murder in Small Town X was a reality show that was ultimately won by Angel Juarbe, a New York firefighter. The MiSTX finale airdate? September 4, 2001. Angel died in the attacks one week later.
The extremely popular song "Let's Have a Patrick Swayze Christmas" seemed slightly less funny during the 2009 holiday season, three months after Patrick Swayze died. But Swayze himself got a kick out of the sketch, which makes it okay, if a bit wistful.
In the first season episode "One Shot, One Kill", which aired in 2004, a Marine recruiter is talking to two young men about joining the Marine Corps. About the possibility of being deployed to Iraq he says:
"What with boot camp, S-O-I, follow on schools... we're talking over a year and a half of training. Iraq will pretty much be over by the time you boys graduate."
In the second season episode "An Eye for an Eye", Tony tells Kate to "Work smarter not harder - you'll live longer." Six episodes later, Kate is killed on the job.
In the third season episode "Head Case", Ziva retells a story where her friend's head was sent to his family in a box, commenting that that was the time that she decided she "would never be captured alive". In season six episode "Aliyah", Ziva was captured by Somali pirates and held hostage for a number of months.
In the same episode, one of her captors is seen ripping the Star of David necklace from around her neck. In a later flashback, set around a month before this incident, Ziva is seen saying to someone "I would sooner die than take this necklace off."
One of the more severe examples comes from the Titanic episode. At the end of the episode, Phil Hartman addresses the audience as Phil Hartman (rather than his character Bill McNeal), and explains that no one in the cast really died, at which point the rest of the cast show up and explain that Dave (Foley) drowned while filming the last scene. Hartman then explains that "Okay, so only one person died..." This was Hartman's last scene ever: he was killed soon after this episode aired. This scene was removed in syndication, probably for this reason, but kept in the DVD release.
The last in-character scene of that Titanic episode ended with the implication of, as Phil Hartman put it, "Matthew and I eating each other". Matthew was played by Andy Dick, who Jon Lovitz claims indirectly caused Hartman's death by re-introducing Hartman's wife to the cocaine that contributed to her murder-suicide.
Another cringe-inducing moment comes in an earlier episode where McNeal is arrested, and Dave concludes that the only way the police could have dealt with him would have been to shoot him.
The Halloween one, where the whole B plot revolves around Bill being depressed that a psychic tells him he's going to die 'so soon' (for him, although it was still far in the future) but ends when the psychic gets tired of him and tells him he'll live a ridiculously long time. Funny then, but in retrospect...
Then there is references to Bill's crazy ex-girlfriend Linda and Bill is oblivious to her behavior as being abnormal. (Ep. 218 "Led Zeppelin"). In Ep. 410 "Look Who's Talking", the woman he was seeing tried to set fire to his hair while he was sleeping.
Lest anyone think Phil Hartman's death is the only FAM material on NewsRadio, the Aborted Arc with a character played by Lauren Graham being brought in as Mr. James' "Plan B" for the station became a little cringe-worthy in 2009 when Lauren Graham replaced NewsRadio alumnus Maura Tierney on Parenthood after Tierney left to undergo treatment for breast cancer.
Night Court: (set in New York City, albeit well over a decade before 9/11) Mac's TRS80-esque computer starts picking up air-traffic control data. Right after he announces that he fixed it by wiping the information, everyone hears the roar of a jet engine. Dan looks out the window to deliver the punchline "You should see the looks on their faces!"
One episode had an actor who played a Lone Ranger-esque character who was upset about a new, grittier movie that went completely against what his show/movies were about. He threatened to kill himself with a suspended air conditioner. In the end, it all worked out because the movie bombed with audiences, so the old guy wins a moral victory. In 2013, a Darker and Edgierfilm adaptation of The Lone Ranger was made by Disney, and was also poorly received. This would seem Hilarious in Hindsight, except for the fact that Disney's Lone Ranger is on track to becoming one of the biggest Box Office Bombs of all time. (Or maybe it's the Minions that bombed The Lone Ranger?)
Night Gallery In the pilot movie for Night Gallery, one of the stories is called "Eyes." It stars Joan Crawford in one of her last roles as a selfish, spoiled, mean-spirited woman who only cares about herself. Given her relationships with her childern and Mommie Dearest, it seems that she was well suited for the role.
A sketch on a 1980 episode of Not the Nine O'Clock News featured men running around abducting children, dragging them away against their will and loading them into the back of a truck. The joke at the end was that the van was taking them off to a recording of Rolf on Saturday OK, with the implication that this was the only way to drum up an audience for the typically awful weekend programmes of the time. This sketch became decidedly less funny when said show's host, Rolf Harris, was convicted of several charges of indecent assault against children in 2014.
It didn't help that throughout the rest of the decade and into the present, this was the most common way children like Adam Walsh and Michaela Garecht were being abducted and killed.
Only Fools and Horses: The ending of "The Sky's the Limit", where an aircraft is heading for Trotter Towers.
In the 1983 Christmas special "Thicker Than Water", Reg Trotter returns, and comes close to convincing his sons that he isn't really Del's father. Much later, the 1987 and 2003 Christmas specials "The Frog's Legacy" and "Sleepless in Peckham" would suggest that Rodney wasn't Reg's son (although "Thicker Than Water" already had a pretty strong implication of that itself - or at least that Del had reason to have always thought it was a possibility, yet he didn't know the truth until a drunk Albert told him).
The Only Way Is Essex: Any of Lauren Goodger's appearances qualify as this now given her break-up with Mark, and the fact that she has become something of a media sensation now. Lampshaded on a few British football forums. Watching any episode of The Only Way Is Essex or reading about her in the media shows how this trope comes into play.4
Patty Duke would remark in her 1987 autobiography Call Me Anna of the odd coincidence that she would get to play identical cousins with differing personalities on The Patty Duke Show after meeting with producer/series creator Sherwood Schwartz and having the producer note the multiple sides of her personality, suggesting half-jokingly that he may have in a way detected her bipolar disorder long before it was medically diagnosed in the early 1980s.
Pee-Wee's Playhouse: Ah the star studded Christmas special of 1988. It starts as one of the most heartwarming specials of the 1980's until Pee Wee has Frankie Avalon and Annette Funicello making Christmas cards for him. Pee Wee repeatedly chastises them for not working fast enough, and when they ask for food, he gives them bread and water. This joke stopped being funny in 1991, when Funicello announced she had Multiple Sclerosis, and is even less funny since she died.
Pitchmen: In one early episode, Anthony Sullivan is looking over recorded footage of Billy Mays driving for a commercial spot. When remarking on Billy's acting (as it's obvious he's not really driving), Anthony exclaims "It looks like he's about to have a heart attack!" Two months after airing, Billy Mays died of a previously unknown heart condition.
Queer as Folk: In Season 2, when Ted temporarily becomes "addicted" to porn, his best friend Emmett admonishes him that, "You're not sucking me into your black hole of depravity." When Emmett tells the others that they need to stage an intervention, Brian sarcastically guesses that Ted is addicted to crystal meth. In a later season, Ted really does become addicted to crystal meth, and tragically self-destructs while coming very close to dragging Emmett down with him. What is especially funny-turned-cringeworthy is Brian's comment that Ted is a schmuck who couldn't even get a decent addiction.
On Real Husbands of Hollywood, the jokes Kevin Hart made at Robin Thicke's expense (such as telling him his 15 minutes of fame are over as well as jokes about his then-wife Paula Patton) are now seen in a different light now after the backlash towards his song "Blurred Lines", his divorce, and the reveal that he was unfaithful to his wife.
Red Dwarf: managed to pull this in a single episode, mre specifically in series VII, episode "Stoke Me A Clipper". The opening shows dimension-hopping hero Ace Rimmer rescuing a princess from parallel-dimension Nazis, a process which involves jumping out of an aeroplane, skyboarding on a live crocodile gunning down a platoon's worth of Nazis in midair and performing several stunts on a motorcycle. Ace gets shot int the process, but only quips "This is my best top, dammit!" (as befits his macho character) and goes back to work. However the rest of the episode gets dark, since it is shown that Ace is not only dying from the wound, he's also a Hard Light Hologram, which in turn means that the real Ace (who was a semi-frequent guest character in earlier series) is dead, and probably has been for some time.
On The Red Skelton Show, Red often told stories in his monologue about his family- his wife Georgia, and his children, Richard and Valentina. The cute jokes are very hard to watch if you know that his son Richard died of leukemia just short of his 10th birthday, and Red took it very hard. Later, he was divorced from Georgia, and Georgia committed suicide on the 18th anniversary of Richard's death.
Revolution: The original trailer showed Wrigley Field with 2012 World Champion Chicago Cubs on it. The Cubs had one of their worst seasons ever in 2012 losing over 100 games. This was changed by the time the pilot episode aired.
Robot Wars: Craig Charles's quite prophetic introduction to the European Championship. This was recorded in about 2002, many years before the financial crisis and subsequent political turmoil:
Craig: I have in my hand a piece of paper, but it does not promise peace in our time, 'cause we have a continent in crisis! ... Yes, the borders have gone back up! We've said, "See you!" to the EU, and European harmony most definitely stops here!
Beloved BBC Radio DJ John Peel's 2002 appearance made for a very sweet and funny episode, which is also very sad to watch now, since one of his nominated items was death, and he spends a lot of the time talking about his eventual death and how he would or wouldn't like to go. He died suddenly in 2004.
In one episode, Nick Hancock lists Jimmy Saville as one of the worst things in the world. It feels less like a joke now that Saville has been outed as a child molester.
An early episode has Roseanne and Dan planning out what will happen after they die, climaxing in Dan reassuring as distraught DJ that he's going to live for a long time/looks forward to seeing him getting married one day/everything fictional parents usually say when they're reassuring their kids that they won't die. Sweet at the time, but becomes painful when you remember that Dan ends up dying while DJ is still just a teenager.
In another early episode, Roseanne gets a call from the school that D.J. has been neglecting his school work, his excuse being that Dan died, and he has so many responsibilities at home now.
In another one, Roseanne gets a call from the school that D.J. had obscene materials, and Dan goes there, and since they haven't seen Mr. Connor before, he jokes that he's her oldest son and Mrs. Connor's a widow. Also, given that he died of a heart attack, any joke about Dan's weight qualifies.
Sam & Cat: In "#FavoriteShow," Sam and Cat's beloved That's A Drag is abruptly axed despite being a big hit, and they want to know what kind of network would cancel a show under those circumstances. Answer: Nickelodeon, which wound up giving Sam & Cat itself the same treatment the following year.
Samantha Who: In the second episode, Samantha goes to a prescheduled doctor's appointment, assuming he's a neurologist, only to find out halfway through that he's a plastic surgeon whom, pre-amnesia, Sam had planned to go to for breast implants. The year after this episode aired, Christina Applegate, who plays Samantha, was diagnosed with breast cancer and had a double mastectomy.
Sanford and Son: The famous running gag of Fred Sanford faking a heart attack is painful to watch now since Redd Foxx died of a heart attack years later while relaxing between takes of The Royal Family. He might have survived had everyone around him not thought he was just doing his old schtick.
Saved by the Bell: There was a particularly brutal one in one episode. Kelly, who is running for homecoming queen, says that she's always wanted to be a princess. Lisa's response: "Well, if anything ever happens to Princess Di..."
Scream Queens (2015): The scene where the Red Devil's mentor, dressed in a robe and mask to make them resemble Justice Antonin Scalia, is beaten up by Dean Munsch while the latter screams rebuttals against Scalia's real-world political views in their face. Regardless of your politics, re-watching the scene hits new highs of discomfort knowing that Scalia died suddenly less than three months after the episode aired.
Michael J. Fox playing a doctor with OCD is lent extra weight by his later commercials showing the effects Parkinson's has had on him. (The Obsessive-Compulsive Disorder was originally added to explain the already-apparent tics.)
In the fourth season episode "My First Kill", Dr. Cox tells J.D that every doctor eventually kills a patient. When asked if he's ever killed a patient, Cox replies, "no, but I'm the exception that proves the rule". Next season, he ends up killing three patients and becomes almost catatonic with guilt.
Second Chance: The pilot episode (about an old man who is too good for Hell but not good enough for Heaven, so is sent back to Earth to make his teen self slightly less sinful) has a throwaway joke of Colonel Muammar Gaddafi being judged after his death, with the date given as July 29, 2011. Twenty-four years later, by coincidence, Gaddafi's death occurred within three months of the "predicted" date.
In one episode that originally aired in 1993, Elaine is anxious for her boyfriend Joel Rifkin to change his name, in order to avoid being confused with the famous serial killer, and picks out the name "O.J." for him from a football magazine. Seven months later, O.J. Simpson was accused and tried for the murder of his wife, making him one of the most notorious murder suspects of the 20th century.
The episodes where Kramer gets Mistaken for Racist (e.g. "The Puerto Rican Day") are a lot less funny since Kramer's actor, Michael Richards, wound up in hot water for using the N-word against some hecklers while performing standup comedy in 2006.
In the first series of Sherlock, Moriarty is found to be using the first name "Jim" for his consulting criminal business as a reference to the children's program Jim'll Fix It. In the second series, Moriarty returns as a Depraved Kids' Show Host. Later that year, it was discovered that Jimmy Savile, the presenter of Jim'll Fix It, was a paedophile.
Sesame Street: Kevin Clash's 20+ years as Elmo's puppeteer are forever tainted by the scandals that forced him to quit the show.
Kermit's song "I Wonder 'Bout the World Above" becomes harder to take when you realize it's one of the last segments Jim Henson ever filmed for the show. He didn't have to wonder for much longer...
Shipping Wars: After a harrowing run that turned out to be part of a practice paramilitary exercise, a client jokes with Roy that he hoped he didn't give him a heart attack. Just a few days after the episode originally aired, Roy in fact passed away from a heart attack.
Silicon Valley: In an amusingly awkward scene, Gavin Belson compliments Peter Gregory on how healthy he looks. However, the actor who plays Peter Gregory died of lung cancer before the season finished shooting.
Skins: The first episode of the seventh series featured a smutty joke told by Naomi relating to the "Boris Bikes" promoted by London Mayor Boris Johnson. Four days after the show was broadcast, a female cyclist died in a collision with a lorry whilst riding one of the bikes.
Going back in time, we find that the series is actually quite fond of this trope: in every generation, one main character dies, and before said death there is a "Funny Aneurysm" moment...
For the first generation: in series 2, Chris delivers this line to Cassie as a joke before she goes to meet with Sid (and in the following episode, he dies in Cassie's arms):
Chris: Yeah, you'll move in with him and I could be, like, dying, yeah, and you wouldn't even know about it."
For the second generation: on Freddie's centric episode in series 3, Naomi answers a question in English class about Hamlet, comparing Hamlet to a teenage boy and very obviously drawing parallels between him and Freddie. She finishes by saying (paraphrasing here) "... he ends up so boring somebody has to kill him." Until Effy's episode in Series 4, that was a harmless joke.
For the third generation: in series 6, Grace dies, which makes it painfully hard for fans to re-watch the following exchange in series 5:
Rich: "Where are you going?"
Grace: "To a fucking castle in my clouds."
Sooty and Co features a constant running joke in one episode where Soo criticizes Matthew for his bad taste in music - with Matthew arguing that his music isn't in bad taste as he's a massive fan of Gary Glitter. At one point he even turns to the audience, says: "I do like Gary Glitter, don't you"? and winks. After Gary Glitter's arrest over having child porn on his computer, the line takes on a disturbing new meaning.
The Soup: Made hay with an Alternative Character Interpretation of reality show Jon and Kate Plus 8 that portrayed Jon as a henpecked husband to needlessly bossy Kate; one skit took an argument over coupons and ended it with him committing suicide. As it turns out, the marriage was indeed miserable, and while The Soup — irreverent by nature — kept up with the show and its stars even after they officially filed for divorce in June 2009 (the show continued for a while as Kate Plus 8), one episode joked that it was "just kind of sad now".
Stargate Atlantis: Back in season 3, when Rodney was blasted by some weird Ancient technology and worrying about the effects it could have on him, Elizabeth jokingly asked Dr. Beckett, "What are the chances it could make him more pleasant?" Then, in season 5, Rodney contracts a brain parasite whose effects are to take away his memory, drastically reduce his intelligence, and make him much friendlier.
One of the wacky, self-referential Milestone Celebration episodes had Martin Lloyd mention that it had been suggested that he go with a younger, hipper version of his fictionalized SG-1 for the movie he was making. We get an Imagine Spot to a hilarious soap-operatic version of Stargate, with Teal'c as The Pornomancer, people stopping to randomly make out during scenes when they really shouldn't, and Vala randomly telling Daniel she's pregnant. Then all other Stargate-verse projects are flushed in favor of Stargate Universe, which... seems like they used that scene as a blueprint for a new series without realizing it was supposed to be a joke. Now that SGU has failed (it lasted less than two seasons before its unceremonious cancellation), all other Stargate projects are on indefinite hiatus. Suddenly, 200 isn't nearly as funny as it was when it came out.
The initial oohing and ahhing about their UA Vs (unmanned aerial vehicle), to be followed by their casual use in pretty much every other episode of the series, takes on a whole new tone when you look at what the Real Life version of that technology lead to.
In the episode "2010" (which aired in 2000/2001 but takes place in 2010), it is stated that General Hammond died of a heart attack a couple of years previously. Don S Davis (General Hammond's actor) actually died of a heart attack in 2008. The series does The Character Died with Him and had Hammond die off screen of a heart attack, after which the latest BC-304 ship was named after him.
Another Star Trek example. The two part episode "Past Tense" sends Sisko, Bashir and Dax back to San Francisco in the year 2024 by way of a transportermalfunction. They are separated when Sisko and Bashir get taken to a Sanctuary District, a walled off part of the city where the city's homeless and destitute are left to live in squalor. The reason these places exist in the first place is because of widespread joblessness due to a wrecked economy, with hints of anarchy in Europe. The references to the economy are particularly cringe-inducing, given the current state of our own. Fortunately for our heroes, all of these conditions force tension in the Sanctuary Districts to come to a head. Riots break out, and through a series of events the normal timeline is restored, and so is the Federation.
Not only that, but as the episode was filming, the Mayor of Los Angeles proposed moving the homeless population into walled off districts, much like in the episode. The producers were understandably freaked out.
One episode featured David Ogden Stiers as a scientist who starts a relationship with Lwaxana Troi, but despairs that it's too late for them to truly be together as he turns sixty in a few days, which is when his species undergoes compulsory euthanasia. Stiers came out of the closet at age 66, expressing his regrets that keeping his homosexuality secret for so long had prevented him from having any kind of stable relationship, and that he hoped to finally have one in his remaining years.
That's nothing compared to the episode of Frasier that David Ogden Stiers guest-starred in. He plays a research scientist called Leland Barton who was a close friend of Frasier's mother Hester, and Frasier's father Martin becomes worried that due to Leland sharing the same hobbies, tastes and mannerisms as Frasier and Niles that he might have had an affair with Hester and be Frasier and Niles' biological father. Martin confronts Leland with this at the end, and Leland admits that he loved Hester - but only platonically, because he's gay, and she was very supportive of him when they worked together in the 1950s and it wasn't possible to be open about homosexuality.
In the episode "Symbiosis", Merritt Butrick (who played David Marcus, Captain Kirk's son) played an alien suffering from a plague. Less than a year after the episode aired, Merritt Butrick died of AIDS.
While not exactly funny, episodes involving Romulus have gained a little bit of a bittersweet overtone since their airing. "The Defector" had a disgraced and banished Romulan general who'd defected to stop an all-out Romulan/Federation war (actually part of a ploy by Romulus to start said war, albeit the general didn't know that), leaving behind a suicide note to be delivered to his child; the ending played up the hopes that, one day, relations would eventually be good enough between the two sides that the Federation could deliver it personally. The two-parter "Unification" ends on a hopeful note that the young of Romulus will eventually replace their warmongering elders and embrace their relationship with Vulcan on far more friendly terms. Neither will happen; the Romulus of this universe was canonically vaporized by a supernova in Star Trek, giving Nero the impetus to go back in time and screw around with the alternate universe of the Abrams films.
The Enterprise crew goes back in time for the episode "Assignment: Earth." Spock mentions that an unnamed important person is supposed to be assassinated on that day. Since the episode was meant as a "backdoor pilot" for another show, this was not elaborated upon. However, six days after the episode aired, Martin Luther King Jr. was murdered.
This episode ended up being a lot more eerily prescient than just that. It's not that far ahead of Robert Kennedy's assassination either, and on top of that, Gary Seven was attempting to stop the launch of a nuclear weapons platform into orbit. On the same day as MLK's assassination, NASA also launched a Saturn V rocket (Not, however, carrying nuclear weapons) which suffered a malfunction and ended up going way off course, and was covered up in the Star Trek universe. Spock's prediction of an uprising in Asia is also sometimes tied to a coup in Iraq, but that was over three months later.
At the end of "The Changeling", Kirk cracks a joke about the Monster of the Week they just beat: "It's not easy to lose a bright and promising son. [...] Kind of gets you right there, doesn't it?" Oh... ow... yes. Yes, it does.
At the end of "Space Seed", Spock delivers the ending valedictory: "It would be interesting, Captain, to return to that world in 100 years and learn what crop had sprung from the seed you planted today." Try only about 20 years to find that Captain Kirk's irregular action of marooning the Botany Bay crew in this episode indirectly causes yours and many other's deaths at the hands of Khan, Spock.
Studio 60 on the Sunset Strip: The show's producer breaks into a live sketch and rants about the terrible state of American culture, and is especially livid about a reality show where the object is to behave like Donald Trump. No-one tell him...
While the internal Mood Whiplash of "Mystery Spot" made Dean's (fake) deaths slightly less funny, his being killed (at least until the 2008 fall season premiere) made them, and all of his other deaths and death wishes, unbelievably painful to watch during the summer of 2008.
The Trickster's antics in "Tall Tales" (one of their breather episodes) become a hell of a lot less funny when you learn just how cruel the Trickster can be—specifically, that he could kill Dean over and over again to stop Sam from thinking that he could save him.
Not to mention when you find out that the Trickster knows how it feels to have your family ripped apart, but still does it anyway to try and teach them a lesson.
The angel-in-a-whorehouse sequence in season 5's "Free to Be You and Me" is funny. But the next episode, "The End," involves a burnt out, alcoholic, heavily stoned version of that angel, who apparently holds orgies on a regular basis.
A funny aneurysm within a funny aneurysm: when Dean gets back to his own time, he claps a hand on Castiel's shoulder and tells him, "Don't ever change." ComeSeason6...
The hunter accusing Sam of bringing about the Apocalypse is a lot less funny when you realize that he ( and Dean, it was ateam effort ) actually does end up bringing about the Apocalypse, albeit accidentally.
Dean's banter with Bela about her father becomes a lot less funny when we learn later that she was sexually abused as a child.
A small one, but in "Lazarus Rising", Bobby greets Pamela with "Well aren't you a sight for sore eyes." This promptly becomes less funny when her eyes burn out in the next scene.
A SurvivorMeme ended up involving posters from Survivor Sucks pretending that B.B. Andersen died for a trick to play on newbies. After October 29th 2013, the date where he actually died, that meme became a lot less funny.
One syndicated episode parodying Charlie's Angels, including the boys' giving their reason for watching, "the hot blonde with the big rack", happened to air the day Farrah Fawcett died.
A good in-universe example of an almost immediate funny aneurysm moment:
Eric: You know, it wouldn't kill you to be nice once in a while.
The same episode does have a heartbreaking real world example though during the otherwise hilarious funeral scene when each character observes Grandma Forman's open casket and we hear the thoughs that run through their head. Laurie reflects on how life is complicated because you "get all old and die...thank God I'm young and hot!" In light of the death of actress Lisa Robin Kelly at the age of 43 it's cringe-inducing.
At one point Red fakes a heart attack to get Kitty to get off his ass about something. A few seasons later he actually has one.
That Was The Week That Was ended most episodes with presenter David Frost reading from the next day's papers, and on 29 December 1962, one of the excerpts he read was from the Sunday Express column "Cross-Bencher", the unreliable predictions of which had been mocked earlier in the episode. Cross-Bencher said that Labour Party leader Hugh Gaitskell, who had been making regular hospital visits for some time but was reportedly on the mend, had nothing to worry about on the health front, prompting Frost to remark, "Sorry, Hugh!" Three weeks later, Gaitskell died suddenly from lupus erythematosus.
The Thick of It: Chris Langham oozes sarcasm as Hugh Abbot. "What, Hugh Abbot as Home Secretary? But the man's a social spastic and probably a registered nonce." Not such a funny line in light of later events.
Also, in the first episode, Hugh Abbot hosts a press conference in a school. Considering the fact he was arrested for watching CP, it can make it not as funny.
In another episode, Abbot complains that the photo attached to his press releases makes him "look like a disgraced geography teacher."
On the episode in which Shannon (Titus's sister) reunites with her Swedish boyfriend, Stefan, Titus tells her not to do it because Stefan wanted her to have an abortion to get rid of the baby (which already died when she had a miscarriage), but Shannon goes with Stefan anyway because she wanted to stand up for herself and make a decision that she knew was right. In Neverlution, it's revealed that Shannon committed suicide because her boyfriend kept breaking up with her and the constant rejection pretty much drove her crazy (and nothing about it was funny, not even in a dark way).
One of the Neutral Spacenote That black and white room in which Titus speaks to the audience and shows flashbacks and "what-if" scenarios about his life moments has Titus holding a present and telling the audience that his dad finally understands that love and forgiveness is better than hatred and vengeance, then adds, "Next year, we'll teach him that heart attacks are not like women; you just can't keep having them." According to The Fifth Annual End of the World Tour, Titus's dad really did die of a heart attack.
The flashback of Dave (as a child) reviving Ken after the paramedics pronounce him dead from a heart attack by opening a can of beer (with Ken spitting out the beer because it's warm, then hitting on the female paramedic operating the defibrillator). In fact, all of the references to Ken's heart attacks (especially the first season finale "Episode Eleven") are considerably less funny in hindsight.
This appearance by Robert Blake on New Year's Eve 1976, includes a discussion about what happens when Blake fights with his (then) wife, Sondra Kerr: "The blood flows," he says. In 2002, Blake would be arrested and tried (though ultimately acquitted) for the murder of his second wife, Bonnie Lee Blakely.
Blake's appearance as a satanic figure (or embodiment of wrath and violence...or whatever...freakin' David Lynch...) in the film Lost Highway is primarily concerned with a man who is arrested for murdering his wife.
Absolutely anything that Richard Hammond says in episodes relating to "flying through the Pearly Gates backwards in a fireball" (or similar) that was recorded before his miraculously non-fatal high-speed crash.
Richard: I love that vision of just blasting through the gates, backwards, in a flaming Swedish supercar! "Yes! I'm here! Where are the women?"
Well, clearly doing it upside-down in a rocket car at 288 mph is the only way to top that.
Similarly, there is a clip of Jeremy Clarkson saying that "no series would be complete without an earnest attempt to kill Richard Hammond"; the BBC had to remove that from its website some time after the crash.
Reruns of the episode where Hammond managed to roll his van during the police chase challenge have omitted Clarkson's "Well, we've just killed Richard Hammond. If you'd like a job presenting Top Gear, please write to the BBC..." gag.
In a particular irony, that van show (S08-E08) was the last aired episode of Top Gear before Hammond's accident, which (had it not gone wrong) was intended to have been a feature in series 9. The footage was still shown in S09-E01, but it wasn't the footage they expected to have.
There was even a real time Funny Aneurysm Moment when the crash footage was aired: The entire studio audience, plus co-presenters Clarkson and May, winced when the videotaped Hammond (in what was meant to be the lead-up to an uneventful segment) described the 10,000hp afterburner on the Vampire as "possibly the biggest accident you've ever seen in your life." Clarkson unfailingly pointed out that the fateful line was meant to be funny.
In a double whammy for this show and Ashes to Ashes, the crossover Richard did with the cast of Ashes to Ashes for Children in Need becomes this when you find out in the series finale that Ashes to Ashes takes place in a purgatory for dead and dying police officers. Granted, Richard's not a police officer, but still. Creepy.
Of course, since the Hammster returned to filming, they have gone right back to making jokes. Including jokes related to how badly injured Hammond was.
As of Fall 2012, these two BBC shows, the second one a children's favorite, are forever tainted by the fact that presenter Jimmy Savile has posthumously been revealed to be a child molester.
There are popular clips on youtube of such things as incidents where a young woman standing next to him on Top of the Pops suddenly jumped and squealed in a way that suggested she'd just been grabbed, with the horrified subtext that this sort of thing was happening right in front of the whole country the whole time.
There's a scene in the miniseries Children of Earth where Jack and Ianto attempt to get some alone time and try to make the most of the time they have together, but it's prevented because Rhys is making beans. The scene goes from funny to sad when Ianto dies in the next episode.
Gwen in "Kiss Kiss Bang Bang": "Maybe you didn't realize: you can beat, shoot, threaten and even poison us and we'll keep coming back, stronger every time." Yeah...
In a way, the show's opening monologue makes the grade: for the first two series, viewers were told at the start of each episode that Torchwood would "be ready" for the challenges of the 21st century; series 3's miniseries Children of Earth effectively proved that the team was anything but ready.
Although it's actually an aversion too. The almost-arc phrase, "The 21st century is when everything changes", comes true. The 21st century IS when everything changed for the team. It just took a couple of series for it to happen.
Tweenies: One of the Tweenies dresses as Jimmy Savile to present a talent contest, complete with his mannerisms. What may have seemed like a homage to a well-loved TV personality in the early Noughties can be seen in a very different light now... The CBeebies channel even made the mistake of repeating it in January 2013, by which time the comedian's abuse had long came to light!
The Twilight Zone: In the classic episode "The Mighty Casey", after the eponymous robot is given a heart and gains compassion, he declares that he couldn't hurt other people's feelings and was quitting baseball to "help people". In 2005, the actor, Robert Sorrells, was sentenced to 32 years to life for murder and attempted murder.
Twisted Tales has been the name for many anthology series over the years, but the 2005 BBC version included an episode written by and starring David Mitchell and Robert Webb entitled "Nothing to Fear", in which a pulp horror writer (Mitchell) suffering from writer's block is persuaded by his unemployed roommate (Webb) to recharge his batteries by staying at a tacky horror-themed guesthouse. As they arrive, they are accosted by a dishevelled Stuart Hall, former presenter of It's a Knockout, who urges them to leave as the guesthouse is cursed, destroying the lives of all who stay in it. The use of Hall for this side of the story has become a lot less funny in the wake of his 2013 conviction and imprisonment for sexual offences against underage girls.
After President Bartlet fires Leo McGarry, Leo wanders off into the woods around Camp David and has a massive heart attack. Though he survives, it takes until the morning for security to find him. During the filming of the seventh season, John Spencer, Leo's actor, died quite suddenly of a heart attack, necessitating the killing off of his character (by the same method).
In addition to that, when Leo returns to work after his heart attack, the rest of the senior staff pitches in to buy him a present: A defibrillator. Not quite so funny now...
The clearest example, though, is in the first episode of season 7. Leo suggests that maybe he shouldn't be Santos's running mate, to which Santos replies, "I'm not gonna fire you. You wanna get out of this, you're gonna have to drum up another heart attack or something." Of course, Leo dies of another heart attack and does "get out of" being VP.
Also in the episode that aired directly after John Spencer's death, which had been preceded by a message from Martin Sheen relaying the news, Toby Zeigler has the line "Disappointed to reach me? Somebody dead?" when Josh complains about how hard it was to reach him by phone.
This was a case of Real Life Writes the Plot, as John Spencer was having heart problems before he died; they wrote all those in as a way to reduce his screen time.
The first season finale is a twofer — the plot both concerns reentry problems with the Space Shuttle Columbia and has the President half-seriously threaten to invade Baghdad.
One episode is centered on a free-trade agreement which caused thousands of programming jobs to move to India, and one union representative laments that it may end up with him working at a video rental counter. While it sounded like being forced to work a dead end job when it aired in 2004, the mass closure of video rental stores less than a decade later makes it sound even more hopeless.
On April Fool's Day 1991, Vanna had a cushion under her dress in the final segment, as a means of tricking Pat and viewers into thinking she was pregnant. This suddenly became much less funny when she had a miscarriage in September 1992.
The 1992 puzzle VANNA'S PREGNANT also became this when said miscarriage happened before the episode could air in November that year. The puzzle was edited out.
One episode featured "Weird Newscasters". Wayne Brady, who is doing the sports, becomes Michael Jackson, who is trying to show that he can still perform even if he is 100 years old. On June 25 2009, he only lived half this age.
In another episode, also for the skit "Weird Newscasters", Ryan was to do the weather as "Siegfried and Roy whose act is going dangerously wrong." In October of 2003, Roy was mauled by one of their male white tigers, Montecore, during a performance in Las Vegas.
A famous disallowed game of "Sitcom" featured "Bill Cosby and Hitler". It was disallowed because the producers didn't want to joke about Hitler. Now, after Cosby's been hit with numerous rape allegations, they probably wouldn't want to joke about him, either.
Wings: There was an episode where Joe and Brian are hiring a temp and one of the applicants is a gorgeous woman. Although she's more than qualified, Brian insists they don't hire her because she is so beautiful he'll be tempted to sleep with her. Joe agrees because he thinks Helen will be jealous. Mildly amusing when the episode aired in the late 90s, but in 2012 a woman in Iowa was fired by her married employer because he found her looks too tempting and he was afraid he would try to sleep with her and ruin his marriage.
In one early second season episode, Mulder is telling a woman about testimonies of alien abductees, trying to shock her, he asks her if she would like to know what they do to a woman's ovaries (she really doesn't). The end of the same episode sees Scully abducted, an experience which she later finds out leaves her unable to have children; her ova were extracted as part of the experiments to which she was subjected.
Then there was the time a comic-relief stoner (played by Seth Green) sarcastically suggests that area 51 is a testing ground for "robot planes for Gulf War II".
The much-admired musician and TV personality Rolf Harris has entered this territory, since being convicted of multiple counts of sexual assault in 2014. This includes a comic speech by Rowan Atkinson playing an Australian who has mistakenly been called to speak instead of Sir Alec Guinness, and asked to recite verse by his country's greatest bard. He recites something from 'the collected works of Rolf Harris'. It has a wallaby in it. Post-scandal, Australia is now distancing itself from Rolf Harris.