Riddles and Puzzles

Riddles and Puzzles # 89

A man arrives at a small town and needs to get his hair cut. He discovers there are just two barbers in the town. He visits the first one and finds that he has a clean haircut and a clean place. Then he visits the second one and finds his place is a mess and he has an awful haircut.

After a moment of consideration, he decides to have his haircut done by the second barber.

Why?