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

Why is the longest human nose just 11 inches?

A sea diver is a real show-off. He showed everyone that he can hold his breath underwater for 15 minutes.

I went to the diver and told him that I can be underwater for double the time i.e 30 minutes.
He responded that he will give me 100$ if I would be able to do it. I won 100$.

What did I do?

When can we add 2 to 11 and get 1 as the correct answer?

Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?

I am sure no one can have two things for dinner. what are they?

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?

What can you hold in your right hand, but never in your left hand?

81 x 9 = 801. What must you do to make the this equation true?

What number when divided in half becomes zero?