1. A king size waterbed holds enough water to fill a 200 m2 house to a depth of 10 cm. 2. If you spray hair spray on dust balls and run over them with roller blades, they can ignite. 3. A 3-year old Boy's voice is louder than 200 adults in a crowded restaurant. 4. If you hook a dog leash over a ceiling fan, the motor is not strong enough to rotate a 20 Kg boy wearing Batman underwear and a Superman cape. It is strong enough, however, if tied to a paint can, to spread paint on all four walls of a 6m x 6m room. 5. You should not throw cricket balls up when the ceiling fan is on. When using a cei