Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

A man who was outside in the rain without an umbrella and hat didn't get a single hair on his head wet. Why?

What month of the year has 28 days?

A window cleaner is cleaning a window on the 25th floor of a skyscraper when he slips and falls. He has no safety equipment and nothing to soften his fall, but he is not hurt. How can this be?

What is the number of the parking spot?

Which dice is missing?

Who is his wife?

Where is the prisoner hiding?

Someone stole the man's watch. Who is the robber?

A man calls his dog from the opposite side of the river. The dog crosses the river without getting wet, and without using a bridge or boat. How?