Daphne: Wow! I haven't seen—
Fred: Look away, Daphne. We all promised each other that we would never speak of him. Not ever!
Spike: Hey, aren't you supposed to be dead?
Rainbow Dash: This isn't canon.
Spike: There ya go! It's not canon!
"We suggest you don't spend a lot of time trying to figure out where this episode comes in in the timeline of the series — it doesn't. It's a storytelling aberration, if you'll allow."
Conan: You have no memory of making The Star Wars Holiday Special?
Harrison Ford: No memory.
Conan: So it doesn't exist.
"Less than ten years after Crisis on Infinite Earths, the DC Universe still had a ton of continuity problems...There were also problems with stories that had been published after Crisis that DC wanted to quietly get rid of, like Batman: Year Two, a truly hilarious bit of insanity in which Batman teamed up with Joe Chill and tried to kill him using the same gun that killed his parents, which he’d kept in a drawer for thirty years."
"Now, the elephant in the room, the thing that overshadows the actual game: Sonia Belmont. Legends acted as an origin story for the entire Castlevania series, and is probably best known for being retconned by Koji Igarashi when he was producing the also-underwhelming Lament of Innocence for the PS2. This is also understandable, because during a dialogue Alucard basically says 'Yo, girl! Remember that time we totally boned?! How's that baby comin' along?' Which would make Trevor, Simon Victor, all the Belmonts related to Dracula. So this storyline was removed from the official timeline and, honestly, I am all the way okay with this."
For medical purposes, Smedley needs to know identify the species of every Muppet Theater employee. (It's a very specialized policy.) There's just one problem: Nobody's sure what Gonzo is.
Wait a minute! Didn't Muppets from Space establish that Gonzo is an alien? Well, it did, but come on — Who likes or cares about Muppets From Space? I'm actually really glad the Muppet people let Langridge do this... [...] And anyway, I hated the revelation that Gonzo was from another planet. So I'm totally in favor of applying some Wite-Out to that and saying Gonzo's heritage is still a mystery.
"To spare the Ambassador and Picard further frustrations, Geordi leads them off to see the dolphins, an attempt by Rick Sternback to get his rather ill-advised idea of 'Cetacean Ops' into the show (which he added to the Star Trek: The Next Generation technical manual). This idea of navigation research that's being handled by a dozen dolphins being overseen by a couple of whales? Yeah, I know. This impractical and extremely stupid idea of filling huge areas of the ship with water solely to house fourteen sea mammals is never actually made explicitly clear in this show. This is really about as close as we can get... naw, this was just in Rick Sternback's head, where it should stay. You made a whole movie about searching for whales, alright? That should fill out your hippie quota until the end of the time."
"As far as Hasbro is concerned, "There never was a Dinobot combiner." While the most likely explanation for this comment is that this particular Hasbro representative is unaware of an obscure UK only DVD pack-in comic it's also possible Hasbro has tried to erase "The Beast Within" from canon entirely using special canon cannons.