Answer:
Everyone claims to know a way to stop these involuntary contractions but none of them work.
Why do most married men die before their wives?
What did the outlaw get when he stole a calendar?
How did Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune make up the solar system?
Can you name three consecutive days without using the words Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, or Sunday?
Two little holes in the side of a hill. Just as you come to the cherry-red mill.