Brain Teasers

What is the center of gravity?

If a rooster layed an egg on the top of a barn roof, which way would it fall first?

If a mouse, a monkey and a bird went up a coconut tree, who would get the banana first?

What word becomes shorter when you add two letters?

What tire doesn't move when a car turns right?

When rain comes down what goes up?

What can be seen once in a minute, twice in a moment, and never in a thousand years?

I get wetter and wetter the more I dry, What am I ?