At a bar, three friends, Mr Green, Mr Red and Mr Blue, were having a drink. One man was wearing a red suit; one a green suit; and the other a blue suit. 'Have you noticed,' said the man in the blue suit, 'that although our suits have colours corresponding to our names, not one of us is wearing a suit that matches our own names?' Mr Red looked at the other two and said, 'You're absolutely correct. What colour suit is each man wearing?

Three ants are going up a hill, one behind the other. The last ant then says to the other ants, 'There is an ant behind me!'' How come?

A boy and a girl are sitting on the porch.
"I'm a boy," says the child with black hair.
"I'm a girl," says the child with red hair.
If at least one of them is lying, who is which?

Can you move 2 matchsticks to form four equal sized squares.

How many words can a pen with half refill write?

A man dies of old age on his 25 birthday. How is this possible?

Can you count the number of triangles in the picture below?

Cristina was born in 1888. She just had her 30th birthday today how did that happen?

There is something which is always coming but never arrives?

What number do you get when you multiply all of the numbers on a telephone's number pad?