What does an Island and the letter T have in common?

Why do you find that most of the buildings are deprived of the 13th floor?

The dirtier I get, the whiter I look. Who am I?

Six glasses are in a row. The first three are filled with milk and the last three are empty. By moving only one glass, can you arrange them so that the full and the empty glasses alternate?

Can you start the fire using two pieces of wood?

John was so frustrated to be the suspect of being a sleeper terrorist that he shoot himself right between the eyes with a revolver in his toilet. The revolver and the bullets were accurate. Minutes later John walks out of the toilet unharmed.
How can this be possible?

Can you think of any three-dimensional shape that comprises of exactly two surfaces?

What does a man do only once in his lifetime, but women do once a year after they are 29?

You have two strings whose only known property is that when you light one end of either string it takes exactly one hour to burn. The rate at which the strings will burn is completely random and each string is different. How do you measure 45 minutes?

What do you see in the given picture?