(1)You walk into a room with a match. In the room there is a stove, a heater and a candle. What do you light first?
(2)There is a man on an island prison, he cannot swim. One day he escapes using nothing but himself. There is no bridge. How does he do it?
(3)Two people are in a barn. Ten cats follow them in. How many feet are in the barn now?