Which state is the cleanest?

I stayed up all night to see where the sun went.

Knock knock. Who's there? Nobel. Nobel who?

Why did the footballer hold his boot to his ear?

Why did the invisible man turn down a job offer?

What goes up when the rain comes down?

What is a loaf of bread's favorite book?

Why are elephants so wrinkled?

What do you call two birds in love?

What car has four-wheel drive and flies?

What do you call a grammar professor who loves Christmas?

What did the confused bee say?

Why did the chicken cross the playground?

Why was the artichoke so generous?

Why was the dog overweight?