* Every single scene that has Fenton in it, particularly the one where [[spoiler: Ray and Don realize he's their new roommate. The music with their expressions really sells it.]]
* Ian's entire Odyssey adventure in ''Book Report''. Especially the Minotaur.
** "Medusa" and the Sirens also deserve mention.
** Ian trying to convince [[HeyItsThatGuy Daniel]] [[Series/StargateSG1 Jackson]] he read the book, when he doesn't know the main character's name.
--> '''Literature:''' You know Ian, you remind me of Odysseus.
--> '''Ian:''' Who?
--> ''[[BeatPanel (beat)]]''
--> '''Literature:''' ...The hero of the book you're supposedly so into.
--> '''Ian:''' Oh, uh, yeah, I didn't realize that's how you pronounce his name.
** Gabe guessing "Scooby" for Argos' name on the test.
* ''The Rooks'':
** Gabe: (voice muffled as he is kidnapped) All right! Rooks Rule!
** "You look like Velma from Scooby-Doo!"
** Gabe hesitantly drinking the Raven's Blood: "...You know, I think this is fruit punch!"
*** Odin then slaps him for ruining the mood.
-->[[LargeHam Odin]]: Call me... Odin.
--> Ian: I thought your name was Jeremy?
* The secret message in Art's painting turning out to be [[spoiler: a rather poorly drawn bunny.]] It's the group's laughter that triggers the classroom's security system.
** The way the gang attempts to hide from the monitors, and then the cut to them sitting in Headmaster's office.
* The Headmaster appears to be aware of Suki in the vent in "Phone Home". A moment later, it turns out he just needed to pass gas, and resumes working on his laptop. Suki has to hide her laughter.