S9E13: Trading Places
Yes, they are!
Holy crap! A dirt bike! That's awesome!
Lois, I'm gonna win that thing.
Peter, why would you want a used dirt bike when you already have a car?
Because this is 1978, Lois, and dirt bikes have never been hotter.
Besides, I get one of those things,
it's gonna be a buffet of beave.