Riddle: George was cleaning the windows on the eighteenth floor of an office block when there was a massive power failure. The electric hoist on his platform was immoblized.
So how did he manage to get down before the power was restored?
Answer: George walked down the stairs. He was cleaning the inside of the windows.
Riddle: A rogue pilot was about to bomb Germany! The commad was given, the hatch was opened and the bomb was released.
Why didn't it ever hit the ground?
Riddle: A man is discovered dead sitting at his desk, alone in the locked office. He did not commit suicide and there was no weapons in the room. The only clue is a sealed envelope on the desk in front of him.
How did he die?
Answer: The envelope glue was poisoned and when the man licked the envelope to seal it, he died.