Funny Riddles

Question:

Take me for a spin and I'll make you cool,
but use me when it's cool and you're a fool.

What am I?

Question: There is a couple that is always together. They go anywhere they want to go. They can't be separated. No one can touch them. They are the size of a ping pong ball. What is it?

Question: You bury me when I'm alive,
and dig me up only when I die.

What am I?

Question: What sound do porcupines make when they kiss?

Question: How can forty elephants have forty-fore heads?