I don't get anymore wetter, no matter how much rain falls on me.

There are forty elephants and they have forty-fore heads. How can this be possible?

I am weightless, but you can see me. Put me in a bucket, and I'll make it lighter. What am I?

What's the only room from which no one can enter or leave

If you were to put a coin into an empty bottle and then insert a cork into the neck, how could you remove the coin without taking out the cork or breaking the bottle?

What number should come in place of the question mark below?

10+10 and 11+11 can give you the same answer.

Explain how?

Two in a corner, one in a room, zero in a house, but one in a shelter. What am I?

In Greek mythology, the Sphinx sat outside of Thebes and asked this riddle of all travellers who passed by. If the traveller failed to solve the riddle, then the Sphinx killed him/her. And if the traveller answered the riddle correctly, then the Sphinx would destroy herself. The riddle:

What goes on four legs in the morning, on two legs at noon, and on three legs in the evening?

Oedipus solved the riddle, and the Sphinx destroyed herself.

Client Dempsey living in one of the East Coast states of the U.S. was talking to Landon Donovan, who was living in the West Coast state of the U.S.

Dempsey: What time is it?
Donovan: Wow, It is the same time here.

How is this possible?