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

What does Alexander the Great and Winnie the Pooh have in common?

Why did the Girl throw the butter out of the window?

How many words can a pen with half refill write?

Different lights make me strange by changing me into different sizes. What am I?

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?

Teacher ask the student

'Why are you standing on that chair in music class ?'.

what did student replied ?

Who always enjoys poor health?

10+10 and 11+11 can give you the same answer.

Explain how?

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?