Mauricio Polar Bear from the episode segment of Cool Kids can be seen in the school auditorium in this episode.
Principal Pixiefrog's middle name is revealed to be Pegone.
First on-screen appearance of Adam's parents (although their faces aren't shown) and the second on-screen appearance of Jake's parents. It's also revealed that Jake's dad thinks more highly of Adam Lyon then he thinks of his own son.
Look closely behind Adam Lyon when he's taking a picture. Slip's parents and Windsor's mother Margie (mentioned before in Mandrill of the House) can be seen for the first time in this episode.
For some unexplainable reason, even though Adam has no health problems being around animals, his parents are extremely allergic to them which is why Adam has to wash his clothes in boiling water every night and why his parents have to wear cyrogenic suits just to be around animals. (Although it is possible that Adam inherited some recessive genes which don't make him allergic) although that's not very likely.
Eye of the Tiger: The riff that plays while Adam Lyon and Mr. Mandrill re-train Jake into being a spidermonkey again is the musical version of the theme to Rocky III, originally made famous by the musical group, Survivor.