Answer:
When you put this in a heavy wooden box the box will become lighter
If a rooster lays an egg on the exact peak of a barn, which side does it fall?
When is homework not homework?
The director of a company wakes early for a morning flight. He realises he forgot some papers at work and goes there. In the office he meets the night watchman, who is leaving for home. The watchman stops the director, tells the director he shouldn't fly. "I had a dream last night," the watchman says. "I saw you crash." He takes the director's hand. "I saw you die sir. I saw you die." The director heeds the advice and sure enough the goes down. The next day the director returns, gives the watchman a generous bonus. Then he fires him. Why?
An archaeologist unearths a coin bearing the inscription "57BC". How does he instantly know that it's a forgery?
What did the piece of wood say when he saw the screwdriver and screws approaching?