A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

2 ladies and 2 girls need to cross a river in a boat big enough for 1 LADY or 2 girls. How do they do it?

What kind of band never plays music?

A thief is convicted in Mexico. He gets the death penalty. The judge allows him to say the last sentence to determine how the penalty will be carried out. If the thief lies, he will be hanged, if he speaks the truth he will be beheaded. The thief tells the last sentence and to everybody's surprise some minutes later he is set free because the judge cannot determine his penalty. What did the thief say?

What is the Surname of Barbie Doll?

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

A mile-long train is moving at sixty miles an hour when it reaches a mile-long tunnel. How long does it take the entire train to pass through the tunnel?

Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

Why do people go to bed?