Q: If a red-house is made of red bricks, has a red wooden door, and a red roof, and a yellow-house is made of yellow bricks, has a yellow wooden door, and a yellow roof, then what is a green-house made of?
Q. A magician promises that he can throw a ball as hard as he can and have it stop, change direction, and come back to him. He claims he can do it without the ball bouncing off of anything, the ball being tied to anything, or the use of magnets. How is this possible?
A. He throws the ball straight up in the air!