Teacher ask the student

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

what did student replied ?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

I have an eye but still cannot see.

Who am I?

Can you count the number of triangles in the picture below?

Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?

A man was gazing through the window of the 23rd floor of the building. He suddenly opened the window and jumped on the other side of the window. On landing on the floor, there was not a sheer mark of injury on him.

How can that be possible if he did not use any kind of parachute and did not land on a soft surface?

When is the top of a mountain similar to a savings account?

I always drive my customer away.

Who am I?

What is the largest amount of money that you can possess in change and still if someone asks you for a dollar, you won't be able to give?

What question can you never answer yes to?