Season 4, Episode 11: "The Contest"

So when was the last time you took a class?

-It's been a while. -Are you psyched?

Yeah. I'm really psyched.

You're gonna thank me for getting you in here.

-Why is that? -See the guy with the dark hair...

...and the red shorts?

John F. Kennedy Jr. is here.

-He's gonna be in your class today. -In my class?