What’s the difference between a bird and a fly?
What has a bottom at the top?
Why don’t vampires have friends?
A plane from the U.S. flies to Canada and then crashes in Canada. Where do you bury the survivors?
What do you get if you lose your knuckle in your sandwich?
It is the beginning of eternity,
The end of time and space,
The beginning of the end,
And the end of every space.
What is it?