Fry: Hey, who's this guy?
Janitorbot: I'm the janitor. I'm trying to take a nap here.
Fry: I'm sorry, I-I thought you were made of wax.
Janitorbot: I am made of wax, what's it to you?
Fry: I mean I thought you were one of the wax robots.
Janitorbot: Is there some reason a robot made of wax can't take a nap standing up in the middle of a bunch of wax robots? Or does that confuse you?