FIVE RIDDLES

1. A number of bettors surrounded a roulette wheel when a fly landed on a number. Taking it as a sign, they all bet on that number. They all lost. Why?

2. What do you call a fork with three tines?

3. What has four legs and leaves?

4. What did the dentist say to allay his patient's anxiety about future dental work?

5. Why did the gun-toting rat break into the cheese factory?

Answers:

1. It was a house fly. 
2. A threek
3. A table or your last two boyfriends
4. "We'll floss that bridge when we come to it."
5. He wanted to shoot the bries.

Credits:
2. Diane Bailey
3. Bonnie Cramond in Reader's Digest