As the Jabberwocky pops out of the trashcan, Egon's jumpsuit in incorrectly colored pink. Then, when Winston asks "What's burbling, anyway, man?", Peter's jumpsuit is the same color as Ray's by mistake.
As Janine is reading her newspaper. A sports headline reads: "They lost again" When She first picks up the paper. It is in the back of it. The headline then moves to inside the paper as she reads it. And then back to the back of the paper, as she tells Egon where his book is.