Abominable! [A Bomb In a Bull]
or
Bike helmets don't fit hippos
or
When it's going cheep!
Did you hear the one about the crow and the telephone pole?
He wanted to make a long distance caw.
or
Two-lips!
or
He was tired of working for peanuts.
or
One; after reflecting in the twilight on the merit of the previous bulb.
or