In another episode, Robbie Ray came to Lilly's job looking all happy. Lilly notices this and says something about him getting lucky.
In "It's the End of the Jake As We Know It", Rico has Jackson pretend to be his dad in order to buy a man's business. It is in this scene that we here them say this:
Jackson: (as Rico Sr.) Look, I have a goosebump right here. Go ahead, feel it. You know you want to. Rico: I don't think he wants to feel your goosebump, papi. Jackson: You don't want to feel... my goosebump?
In "Wherever I Go", Jackson's boss makes him box a kangaroo. Right before though, he hands Jackson a cup (yes, that kind) and tells him that the kangaroo fights dirty.
A group performing at a party in "You Didn't Say It's Your Birthday" is named "The Aristocrats".