* Almost anytime Heffer and Filburt argue with each other. This is especially hilarious in the episode "Wacky Delly", where the two of them argue due to creative differences over the show they and Rocko are making.
** And Rocko is always caught in the middle. But just takes all the bickering in strides.
* In the episode "Pipe Dreams", Rocko and Heffer are trying to unclog a toilet. Cue fake commercial for a drain cleaner known as "Tropical Plumber". Heffer squeezes the bottle, and a lemon, a banana, and a pineapple start singing and dancing ([[EarWorm Tropical Plumber, Hey! Unclog your pipes today!]]). They get into a canoe and are about to go down into the toilet to do their thing, when they are eaten by Spunky, [[BlackComedy screaming in horror]]. The jungle disappears, and they are once again standing miserably in the flooding bathroom.
* The various game show parodies in "Heff in a Handbasket".
-->(The secret word is "pizza"!)
-->'''Peaches:''' Okay, an Italian dish!
-->'''Heffer:''' Pasta!
-->'''Peaches:''' No, it's round and flat!
-->'''Heffer:''' Calzone!
-->'''Peaches:''' No! It's ''flat'', and has pepperoni...
-->'''Heffer:''' Flat calzone!
-->'''Peaches:''' Grr, no! Listen-
-->'''Heffer:''' Mean Italian guy?
-->'''Peaches:''' No, it's FOOD! It's round-
-->'''Heffer:''' I-talian donut hole!
-->'''Peaches:''' GRRRR!
-->'''Heffer:''' Hmm... Crankypants!
-->'''Peaches:''' GRAAAAHHH!!
-->'''Heffer:''' A grizzly bear!
-->'''Peaches:''' GAAAAAAAAAAAAAAAAAAAAAAAAA!!!!!
-->'''Heffer:''' AAAAAAAAAAAAAAAHHHHH! [[RunningGag SEA MONKIIIIEEEEES!!]] (buzzer sounds) That was hard.
* '''[[http://www.youtube.com/watch?v=iaHWoloyMLw BAD LUCK AND EXTREME MISFORTUNE WILL INFEST YOUR PATHETIC SOUL FOR ALL ETERNITY'''.]]
* [[http://www.youtube.com/watch?v=eHM3uuzBwRg "I'm a wild pig!"]]
* [[http://www.youtube.com/watch?v=1j7bGDv9hY0 The crazy bus driver]] from "I See London, I See France".
** The Crazy tour guide was funny enough, but add in [[http://www.youtube.com/watch?v=uBmrkvrP_6M the Benny Hill theme]] and it's HILARIOUS (and FITS)
* [[https://www.youtube.com/watch?v=oe49Y861zDs Wacky Deli, so much]].
** "I am the cheese! I am the best character on this show! I am better than both the salami and the bologna combined!"
** During the storyboarding scene, Heffer keeps making suggestions/changes until finally...
--->'''Heffer:''' Do we really need the cheese at all?
*** Of course, Filbert was not pleased hearing that.
* In "Skid Marks", Rocko is warned constantly not to get 'the fat guy'. He takes an imaginary driver's test with a pretty fat elephant, and barely manages to pass after accidentally crashing into a mutant moose (who threatened to sue them). When telling the Chameleon Brothers this, they scoff off that elephant being 'the fat guy' and point over to the REAL fat guy; a bulging pig giant stomping down the road with the flab of his back fat crushing two poor souls... No wonder no one wanted the fat guy.
** ''"AND GOD HELP YOU IF YOU GET THE FAT GUY!"''
** The driver's ed film: "The automobile: A means of transportation, or a life-threatening speed casket? You decide. This is the invention lab, where they test a lot of things that are really cool. Experts are assembling life-like dummies to test the impact of a car crash. (a scientist puts together a handful of tomatoes and draws a smiley face on one of them) You may find this experiment silly. Well just let me tell YOU something, buddy: It's NOT. Remember, this could be YOU and your family! What you are about to see is a graphic depiction... and it gets kind of messy." (the car smashes into a wall, turning the tomatoes into goo. Students are heard vomiting)
*** And yes, ''even the driver's ed film'' warns Rocko not to get the fat guy.
* The entirety of "[[MusicalEpisode Zanzibar]]", especially the part where they refer to themselves as a big unruly mob ''in song!''
** And they keep on singing as Rocko tries to get into City Hall, leading to this:
-->'''Guard:''' How do you all know the words?
-->'''Heffer:''' He's got you there Rock.
-->'''Rocko:''' I don't know the words!
-->'''Unruly Mob:''' (singing, standing on top of each other in a pyramid and holding sparklers) ''He doesn't know the words!''
-->'''Rocko:''' SHADDUP!
** Also, when Rocko asks Heffer how they all know the words, and Heffer replies that they had rehearsals every Thursday, and didn't he see the flyers?
* Heffer's dysfunctional family arguing in "Who's for Dinner?". In particular, Heff's dad's reactions to Peter revealing that he quit school two years ago and when he leaves the house in the cheerleader outfit.
** The home movies, especially Heffer's twelfth birthday when he gets carried away trying to break open a pinata and starts attacking the guests.
-->'''Mr. Wolfe:''' Three lawsuits, happy birthday...
** After the dinner scene in which Heffer runs off in tears after learning he's adopted, there's an awkward silence, [[MoodWhiplash punctuated by Heff's grandfather randomly yelling, "I say we eat the beaver!"]] Meaning Rocko.
* The entirety of "Bye Bye Birdie", especially the part where Heffer dresses Filbert's bird Turdy [[Film/WeekendAtBernies in surfer clothes]] [[OfCorpseHesAlive after accidentally killing him]]. The look on Heffer's face when he was watching Turdy's corpse on the record player playing surfer music was HILARIOUS.
** Heffer is asked briefly to speak at an impromptu funeral for Filbert's dead bird. He uses a variation of a certain PlaygroundSong:
-->'''Heffer:''' Beans, beans, they're good for your heart, the more you you eat, the more you—-
-->'''Filbert:''' That's enough!
** The true highlight is probably when Heffer SITS on the bird, and it slowly settles into Rocko and Heffer into what just happened... until they both scream and Heffer runs off with Rocko, having the bird still tied to his nose, dragged around.
** How about when Rocko finally has to break the news to Filbert? He takes it very well, explaining that Turdy was a rare subspecies of bird with a short lifespan who actually lasted a long time and, even though he'll miss his pet, life goes on. Cue Heffer popping out of the house.
--->'''Heffer, cheerfully''': Did you tell him I sat on it?
* The ending of "Canned": Rocko's former boss chews that Conglom-O gum and a beehive appears on his head and he freaks, crashing his car and starts running off to the end of the road on the screen and then he comes back running from the rabid giraffes who run right into the screen. [[RunningGag It ends with the trapped flies cheering "Hooray!"]]
* The episode "Teed Off" was full of them, especially the climax when Heffer goes airborne (with a FLYING TRACTOR) with Mr. Bighead's golf ball and the dark groundskeeper has his forces unleash a full piano assault, all set to overly-dramatic World War II movie music. Then, when Heffer's "plane" get hit and plummets towards the groundskeeper's command center, [[ReactiveContinuousScream everyone starts screaming in panic]]. And [[OverlyLongGag we do mean everyone]]:
--->'''Dark Groundskeeper''': (one of his mooks leaves as his base flashes red sirens) MR. LESLIE! Get back to your post! I need a status report! Somebody tell me something!(Sees Heffer's air craft coming right towards him.) What the- AAAAAHHHH!!!!
--->'''Heffer''': AAAAAHHHH!!!!
--->'''Mooks''': AAAAAHHHH!!!!
--->'''Conglomo executive''': (While shaking Mr.Bighead around) NOOOOOOO!
--->'''Announcers''': AAAAAHHHH!!!!
--->'''Squirrels''': AAAAAHHHH!!!!
--->'''Rocko''': ([[OutOfFocus Sitting at home with Spunky]]) AAAAAHHHH!!!!
** There was also a subtle BrickJoke shown at the end. When Heffer is first seen in the episode, we pan out to what appears to be a crop circle. After the golf game, the last scene shows the aftermath golf course with a UFO and some small aliens looking at the circle.
--->'''Small Red Alien''': "WHO KEEPS WRITING THIS STUFF?!"
* From [[StorybookEpisode "Yarnbenders"]]:
-->I'm nauseous. I'm nauseous (farts) I'm better now.
** During the ''Literature/HanselAndGretel'' portion (renamed ''Hansel and Debbie'' by Heffer), Rocko and Heffer argue over whether the witch lives in a house made of healthy snacks, or one made of pizza. This causes the house to repeatedly switch between two appearances. Filbert ends the spat by saying the witch lives in a house made of fishsticks, with the sound of a foghorn accompanying this final change.
* Filbert at the vet in "Down the Hatch":
-->'''Veterinarian''': Sir, that's not a she. That's a loaf of bread\\
'''Filburt''': No! [[ItCameFromTheFridge She moved yesterday!]]
* When Mr. Bighead was acting like a pirate in his sleep in "Sailing the Seven Zzzzzs."
--> '''Filburt and Heffer:''' Mr. Bighead thinks he's a pirate! *laugh loudly*
* From "Road Rash", the story of Ferb. Whose real name was Frank. [[CharacterFilibuster Real name was Frank but we call him Ferb]]. That crazy?
-->([[OverlyLongGag Hours later]]) You idiot! Now you get out of here and don't come back until you have that beef jerky!
** Even funnier in retrospect; that episode was one of the ones written by [[WesternAnimation/PhineasAndFerb Dan Povenmire and Jeff "Swampy" Marsh.]]
** Rocko [[IncessantMusicMadness finally getting sick of the tape of bagpipe music Heffer put on]], and accidentally wrecking the bike trying to stop the music.
--->'''Heffer:''' Careful, Rock! You're warping the tape!\\
'''Rocko:''' (''furious'') How can you ''tell''?!
* When Filburt was MistakenForAliens in "The High-Five of Doom".
-->''"Nice melons. High-five!"''
* In the episode "A Sucker for the Suck-O-Matic," Rocko vacuums up ''an airplane'' when cleaning the fireplace flue. No one on the plane seems to notice or care.
* The end of the episode where Rocko's childhood bully pays him a visit as an adult... and asks him to punch him in retribution for all his mistreatment.
-->Rocko: "...And that's why I can't punch you in the nose."
-->Bully: "Oh, please won't you?"
-->Rocko: [[NotSoAboveItAll "Okay!" *WHAM* "Heh heh..."]]
* From "Gutter Balls":
-->Heffer: Alright! I got a strike!
-->Rocko: Yes, Heffer, but unfortunately, it wasn't in our lane.
-->Heffer: Oh... does that matter?
** In the same episode, Ed's flashback to the bowling tournament where [[spoiler:[[EpicFail his last ball demolishes the bowling alley without the pins falling over]]. At all. When he only needed ''one pin'' to win. To top all things off, his ball (or what looks like his ball) rolls in and lightly touches Ed on the leg, causing him to ''turn into bowling pins and then fall apart''. That visual is a perfect finish to the entire scene.]]
* [[http://www.youtube.com/watch?v=2lwHPNea0aY The two nerds]] from near the start of "Canned".
-->'''First Nerd:''' You'll never be satisfied with a mortal woman, because the elf wenches are so beautiful, you'll spend the rest of your life searching for that same beauty again... ''(sniffs, eyes dilate)'' ''Yes.''
-->'''Second Nerd:''' Wow... [[EvenNerdsHaveStandards you're an]] ''[[EvenNerdsHaveStandards idiot]]''.
* The entirety of the Bachelor Party scene in "The Big Answer", from when Heffer gets [[DrunkOnMilk Drunk On Ice Cream]] to him ''somehow'' getting the plane serving as an ice cream restaurant to FLY, and finally the guys waking up the next morning after crash landing. [[DoesThisRemindYouOfAnything Rocko also promises never to eat ice cream again.]] Remember kids, this is what a hangover feels like.
-->'''Filbert:''' Mayday, mayday! We're goin' down like a lead rake! We can't fly, we ate too much ice cream, and [[ArsonMurderAndJaywalking my friend's from Australia]]! [[http://www.youtube.com/watch?v=erdrPMCqur4 Wait a minute... this is a pig.]]
** That is a brilliant StealthPun when you think about it. [[spoiler:It's a HAM radio!]]
* The following exchange from "Skid Marks":
--> '''Kid''': Daddy! Daddy! Teacher says every time a gas cap is found, [[Film/ItsAWonderfulLife an angel gets its wings!]]
--> '''Kid's Dad''': [[BrutalHonesty Your teacher's full of snot!]]
* "Put Out to Pasture"
** Ed Bighead's face before Heffer ruined it with a blender, because of how [[UncannyValley realistically and absurdly human]] it looks.
** Filbert doesn't want Heffer to eat his potato chips. "Oh [[RapidFireNo No No No No No No]]! I aint giving him nothing. I got plans for these chips. You ate yours, fat boy! These babies are mine!"
** Also Heffer's facial reactions to seeing Filbert being all OCD with his chips.
** After Heffer eats Filbert's chips, Filbert goes utterly berserk, force-feeding Heffer the chip bag, a car engine, and the light bulb-which lights up due to all the potatoes Heffer ate.
* [[http://www.youtube.com/watch?v=5oTLTY1MVmU Rocko likes rainbows]].
* [[http://www.youtube.com/watch?v=iZIkyFS9BpY Fruitcake Man]] from the ChristmasEpisode.
* "To Heck and Back": Heffer goes to Heck and meets dark and intimidating ruler of the realm... [[FluffyTheTerrible Peaches]].
-->'''Heffer''': Peaches?
-->'''Peaches''': Would you let me finish?
** And then when he introduces the TV from Heck. They both laugh until:
-->'''Heffer''': Wait... Heck? Isn't it supposed to be-
-->'''Peaches''': (covers his mouth) [[ThinkOfTheCensors Censors!]]
* "Dear John", in which Rocko and Heffer follow instructions from a DIY book on how to fix their kitchen ...only to turn it into a bathroom. They call upon the author's services to help out, and come back later only to discover that ''every room has been converted into a bathroom.'' Yes, [[ShapedLikeItself even the bathroom]]. Naturally, Rocko is enraged at first, but then comes up with the ingenious solution of throwing a ''bathroom party''.
* In "Bedfellows", Mrs. Bighead gets very excited when Heffer throws a nudist party at Rocko's house.
-->'''Mrs. Bighead''': Oh, you're right. Oh yes, Ed, this is ''disgusting''! Quick, Ed, get the telescope out of the hall closet!
** Then at the end of the episode, she throws an offscreen party with the nudists.
-->'''Mr. Bighead''': '''''Bev!''''' What are all these freaks doing here?!\\
'''Mrs. Bighead:''' Oh, shut up and take your trousers off, 'cause we are gonna boogie 'til the sun comes up!
* This little bit of BlackComedy from "Nothing To Sneeze At", TheOneWhere Bev gets a nose, followed by it getting infected and needing surgery.
-->'''Dr. Hutchinson''': Mr. Bighead?
-->'''Ed Bighead''': Yes?
-->'''Dr. Hutchinson''': I'm afraid we couldn't save her.
-->'''Ed Bighead''': '''''WHAT?!'''''
-->(''[[ColorFailure The color literally begins to drain out of Ed]]'')
-->'''Dr. Hutchinson''': Oh! I mean her nose! We couldn't save her nose! Ha-ha! Sorry... Mr. Bighead?
-->(''Cut to Ed as a puddle of white goo on the chair'')
* In "Old Fogey Froggy", the scene where a severely aged Ed bends over to pick up the soap and ends up breaking the glass with his [[{{Squick}} humongous, moldy buttcheeks.]]
** The mock funeral Rocko holds for Ed to snap him out of his depression. "Ashes to ashes, dust to dust, we stick Ed Bighead in the Earth's crust." They're about to ''[[BuriedAlive bury him alive in a garbage can]]'' and ''cover him with cement'' before he finally snaps out of it.
* In "Wallaby on Wheels", Rocko's heart (his infatuation for a girl) and brain (logically against getting himself killed trying to go through a dangerous obstacle course) have a metaphorical fight in his mind. "Emotions win over self-preservation" in one hit.
* Really Really Big Man's "Nipples of the Future" going haywire thanks to Filburt's jinx in "Fortune Cookie".
-->'''RRBM:''' I have ''nipple blindness''!
* In "Camera Shy", Rocko being unknowingly filmed ''[[StealthPun nude descending a staircase]]'' by ''[[AmbiguouslyGay Heffer and Filburt]]''.
-->'''Heffer''': He's completely... ''[[NakedPeopleAreFunny naaaked!]]''\\
'''Filburt''': [[DepartmentOfRedundancyDepartment With]] ''[[DepartmentOfRedundancyDepartment no clothes on!!]]''
** Heffer and Fliburt's [[OhCrap reaction]] when Rocko spots them.
** The moment Rocko discovers the Chameleon brothers have made the movie into [[LeFilmArtistique an art-house film]] is equally priceless.
-->'''Rocko:''' That's ''my'' nakedness!\\
'''Chuck & Leon:''' It's ''our'' masterpiece!
* A meta example behind the creation of Dr. Hutchinson. After being told by the network that they wanted to see a positive female role model in the show, Joe Murray initially declined, but after hearing that they would probably start forcing one in anyway, he accepted the request begrudgingly. An executive wanted a lady with personality, or in the more accurate words, "with a good hook", and Joe was inspired.
* Bev, on increasing productivity at Conglom-O in "She's The Toad"
--> '''Bev''': Well, I do have a few ideas...For example, you'd increase productivity by ''at least'' 49% if you weren't all picking your noses all the time!
--> '''Mr. Dupette''': [[CrazyEnoughToWork Genius!]] Heathwood!
--> '''Heathwood''': [[YesMan ''dutifully sticks his finger in Mr. Dupette's nose'']]
** "Say 'we'! 'We'!" "[[ExactWords Okay...]] [[ToiletHumor Wee-wee]]!"
* "Flu-In-U-Enza"
** Anything involving Dr. Ben Dova and the burly hippo nurse. "I thought I strapped you to the bed!"
* In "Love Spanked" Heffer sets up Rocko for a bunch of blind dates. When all those failed, he set him up as a contestant for a dating show. Rocko wins a date with #3 by chance, and while the first two are cute and attractive, the third had an unexpected fill-in: [[spoiler: Heffer]]. Needless to say, Rocko's reaction was hilarious.
* Every time Rocko [[AccidentalPervert has a run in]] with the hippo lady. "HOW DARE YOU!"
* "Jet Scream". Especially the turbulence scene.
* In "Closet Clown," Bev gets off the phone and tells Ed her sister sends her love. Ed then reminds her she doesn't ''have'' a sister.
-->'''Bev''': Well that's peculiar.
* In one episode Rocko is in the yard, practicing his jackhammering, only he can't see very well, so he's land the jack hammer on Spunky. Heffer dives taking Spunky out of harm's way at the last second, but Rocko lands the jackhammer on Heffer's back-side instead. Rocko apologizes for running him over, but Heffer says that he "kind of likes it" while biting the grass and looking extremely pleased.
* In "Cabin Fever", when Ed fails at charades:
--> '''Heffer''': It's either a radiator, or a hose, or a piece of radiator hose. I win!