Answer:
What is a ten letter word that starts with gas?
How do you drop an egg and never break it?
How can you throw a ball 20 meters, and have it come back to you without hitting anything?
A murderer is condemned to death. He has to choose between three rooms. The first is full of raging fires, the second is full of assassins with loaded guns, and the third is full of lions that haven't eaten in 3 years. Which room is safest for him?
When is homework not homework?
What is always coming but never arrives?