What building has the most stories?

Why is 6 afraid of 7?

Can you name an animal whose killing cannot be performed without spilling your own blood?

The barber of Town shaves all men living in the town. No man living in the town is allowed to shave himself. The barber lives in that town. Who then shaves the barber of the town?

What's the only room from which no one can enter or leave

What is the end of everything?

A man walked into a pub and went straight towards the Barman. He asked for a dirty martini from the Barman. The Barman thought something and then pulled out a pistol from his drawer and aimed it directly at the man. Why did he do that?

A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?

what does this picture(rebus) riddle means ?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?