Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?
Can you spot what's wrong with the following sentence? PETER WAS ANGRY AT HIMSELF BECAUSE HE ACCIDENTALLY LEFT THE THE KEYS TO HIS CAR AT HIS FRIEND'S HOUSE.
What can run but never walk, have a mouth that never speaks, have a head that never weeps, and have a bed but never sleeps?
There are five vowels (a, e, i, o, u) in the English language. Can you tell us a word that contains all these vowels?
What has to be broken before you can use it?
I’m orange, I wear a green hat and I sound like a parrot. What am I?
John was piloting a plane behind a car but was never able to overtake it. Why?
Begin with a word, five letters to my name, Remove the first and last but I am the same Take out my middle and still, I remain. What word am I?
Which is the correct shadow of the bird?
There are a number of books on a shelf. If one book is the 4th from the left and 6th from the right, how many books are on the shelf?
I am taken from a mine and shut up in a wooden case, from which I am never released, and yet I am used by almost every person. What am I?
In 2007, a puzzle was released and $2 million prizes were offered for the first complete solution. The competition ended at noon on 31 December 2010, with no solution being found. Wiki