A cat had three kittens: Snophy, Topsy and Jorden. What was the mother's name?

How is the moon similar to a dollar?

What has hands, but can’t clap?

What is the centre of gravity?

A donkey is behind another donkey
I'm behind that second donkey
But there is a whole nation behind me

It is a murder you can describe in a word.

What has no start, end, or centre?

Consider this: Arnold Schwarzenegger has a big one. Michael J. Fox has a small one. Prince doesn’t have one. The Pope has one but never uses it. Bill Clinton has one and uses it all the time. What is it?

There are 3 apples in the basket and you take away 2. How many apples do you have now?

If it took eight men ten hours to build a wall, how long would it take four men to build it?

Rearrange the letters in "new door" to make one word.