1 There are 20 people in an otherwise empty room. Each person can see everything in the room without moving in any way (other than his or her eyes). Where can you place an apple so that all but one person can see it?
2 A man was taking a walk outside when it started to rain. He didn't have an umbrella, and he wasn't wearing a hat. When he got home, his clothes were soaked, but not a single hair on his head got wet. How is this possible?
3 A painting hangs on the wall at a person's house. When the person is asked who is in the painting, the person replies, "I don't have a brother or a sister, but my mother's daughter is that man's mother." Who is the portrait of?
4 How can you throw a ball so that it reverses direction and comes back to you without bouncing off or touching any other object?
5 If it takes two men four hours to dig a hole, how much time does it take them to dig half a hole?
6 You are walking through a field, and you find something to eat. It doesn't have legs, and it doesn't have meat. You take it home and put it someplace warm. Three days later, it gets up and walks away. What is it?
7 Rearrange these letters into one long word: doornonegwl