When Eddie is playing "The Carnival of Venice," his fingerings don't match up to the notes he's playing.
When Eddie brings home his trumpet for the first time, he is able to play an entire scale almost perfectly. It would normally take up to a month for a child to do so.
When Lily is is basting the Rolled Hyena Foot roast, She is wearing only one oven mitt because she is holding the baster in the other hand. After she puts the baster on the table, she use BOTH hands to push the roast back into the oven. She would have burned the hand without the oven mitt.
Both Herman and Eddie mistakenly refer to "The Carnival of Venice" as "The Carnival in Venice."