A Car driver was heading down a street in Washington. He went right past a stop sign without stopping, he turned left where there was a 'no left turn' sign and he went the wrong way on a one-way street. Then he went on the right side of the road past a cop car. Still, he didn't break any traffic laws. Why not?

I have a five and a three-gallon jar. Assuming there is an infinite supply of water, how can I measure one-gallon water?

You bought me for dinner but never eat me. What am I?

There are people and strange monkeys on this island, and you can not tell who is who (Edit: until you understand what they said - see below). They speak either only the truth or only lies.
Who are the following two guys?
A: B is a lying monkey. I am human.
B: A is telling the truth.

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

Can you guess the name of the month by looking the below rebus ?

Complete the table series riddle by finding the number that can replace "??".

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

How is the moon similar to a dollar?

What word is pronounced the same if you take away four of its five letters?