It's CoRnY
This guy!
At the end, they get a bag of chips and a Coke. -My dad told me this joke when we went to a race-
A: None: The light bulb contains the seeds of its own revolution.
A: Post office.
Because they're too high-strung. Corny I know, but I wrote it myself and had to put it out there.
A cuddlefish! (corny I know)
Barium, Cobalt and Nitrogen.