This document contains a collection of brain teasers and riddles. Some of the teasers include: 1. A woman shoots her husband, holds him under water for 5 minutes, then hangs him, but they later enjoy dinner together. This is explained by them being actors in a play. 2. A man's dog crosses a river without getting wet by running over a frozen river. 3. The word "nothing" written on its side, but cut in half it is just empty space. 3 sentences