HMmm...

What is it?
It has four legs
It eats hay.It has a tail
And it sees just as wellfrom either end.
A horse with his eyes shut.

Why are fish so smart?
They are in homeschools.
What is the difference between a donkey and a postage stamp?
One you lick with a stick,
the other you stick with a lick.

What question can never be answered with "yes"?
Are you asleep?