Answer:
Who works when he plays and plays when he works?
The sun bakes them, the hand breaks them, the foot treads on them, and the mouth tastes them.
What has a bottom right at the top?
A man parks his car outside of a hotel and immediately realises he is bankrupt. How did it happen?
What flies without wings? What passes all things? What mends all sorrow? What brings the morrow?
When is it bad luck to see a black cat?