All That, Season 1

Stuart:
[Pretends to take a student's picture with a life-sized replica of an iguana] "That picture's gonna come out just great!"

Student [Bynes]:
"But, that's not a camera; that's an iguana."

Stuart:
"You can't prove that!"

Stuart [to the iguana]:
"She doesn't know what she's talking about, Mr. Camera."

Student [Bynes]:
"Look, nut! This is a camera, and that's an iguana."

Stuart:
"And I'm a goat."

[He bleats like a goat, and eats a handful of grass.]