|From the episode:||"Family Gay"|
It accompanied the word problem he gave as an example to help Chris with his math homework. The problem was: "If there are three gloryholes in the bathroom at the club and 28 guys at the circuit party, how many rotations of guys will it take before everybody has a turn?".
Chris: I don't know.
Peter: Nine, with a remainder of Brent.
Peter: Because Brent can't fit in the gloryhole,
And that's why we all like Brent!