You knock a Table over in the library, and suddenly 20 eyes are looking at you.

Solve the rebus riddle in the picture below.

Name a key which is hardest to turn.

How many letters are in the alphabet?

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 can jump higher than a building?

Four people need to cross a rickety bridge at night. Unfortunately, they have only one torch and the bridge is too dangerous to cross without one. The bridge is only strong enough to support two people at a time. Not all people take the same time to cross the bridge. Times for each person: 1 min, 2 mins, 7 mins and 10 mins. What is the shortest time needed for all four of them to cross the bridge?

The first box has two white balls. The second box has two black balls. The third box has a white and a black ball.

Boxes are labeled but all labels are wrong!

You are allowed to open one box, pick one ball at random, see its colour and put it back into the box, without seeing the colour of the other ball.

How many such operations are necessary to correctly label the boxes?

Something Extraordinary happened on May 6th 19778 at 12:34am what was that?

That attorney is my brother, testified the accountant.

But the attorney testified he didn't have a brother.

Who is lying?