Answer:
A boy throws a baseball. It travels 40 feet and then goes right back to the boy. How is that possible?
Twelve pears hanging high, twelve men passing by. Each took a pear and left eleven hanging there. How can this be?
First I threw away the outside and cooked the inside then I ate the outside and threw away the inside. What did I eat?
There are 5 sisters in a room: Ann is reading a book, Margaret is cooking, Kate is playing chess, Marie is doing the laundry. What is the fifth sister doing?
How can you throw a ball 20 meters, and have it come back to you without hitting anything?
Sometimes I am white, sometimes I am dark. Most people love me. What am I?