When may a man's coat pocket be empty, and yet have something in it?

Answer: When it has a hole in it.

More Tricky Riddles with answers

More Tricky Riddles

When will water stop running downhill?
When you stop and look, you can always see me. If you try to touch you cannot feel me. I cannot move, but as you near me, I will move away from you. What am I?
Where is the AD before BC, tomorrow before yesterday, and the eight is first?
Where on Earth do the winds always blow from the South?
Where were English kings usually crowned?
Where will you find roads without cars, forests without trees and cities without houses?
Which is correct "The yolk of the egg is white" or "The egg yolk is white"?
Which is correct to say, "The yolk of the egg are white," or "The yolk of the egg is white?"
Which is the largest room in the world?
Which of the following is the largest? Triangle, circle, square, or rectangle?
Which of the following statements are true, and which are false? 1. Only one of the statements is false 2. Exactly two of the statements are false. 3. Only three of the statements are false. 4. Exactly four of the statements are false. 5. All five of these statements are false.
Which of the following words don't belong in the group and why? CORSET, COSTER, SECTOR, ESCORT, COURTS