You can always see it, but it's too far away to touch. Mountains rest on it, and at sea it surrounds you. What is it?
If you throw a bottle of wine, a carton of juice and a can of soda at someone’s head, which one will hurt the least?
A can of soda because it is a soft drink
The man who invented it doesn't want it. The man who bought it doesn't need it. The man who needs it doesn't know it. What is it?