The shampoo Carl uses to treat his Crabs is called Pubic Pride.
In Interfection, Shake says he doesn't have teeth, but in this episode he says, "My teeth feel gritty."
Oglethorpe: Hey, what's wrong with your fingers? They seem to be all up in my face while they're better suited to be crammed up your ass!
Shake: I see. He bad mouths you and you make him delicious fruity energy drinks. I open my mouth, in a helpful way, and I get slapped!
Err: Dude, they're mooning us!
Ignignorkt: That is impossible, we are the Mooninites.
The title and premise of this episode is a parody of the movie, in which a team is shrunk and injected into a person's body.
David and Goliath
Carl nicknames his enlarged member Goliath. He is referring to the biblical story, in which the character Goliath is known partly for being extremely tall.