the barman says "Oi - get out! We don't want your type in here"
or
Because they don't fit on a ironing board
or
It takes them a long time to swallow their pride.
or
Nothing, peanuts don't talk.
or
Two… one to tell the engineer to do it, the other to say "I don't know, what do you think?"
or
Because he want to wake up some day as America's First Dictator.
or
A porcupine with split ends
or