Question: An electric train is travelling south and 60km per hour. The wind is travelling north-east at 40km per hour. In which direction does the smoke blow?
Answer: There is no smoke. Electric trains don't produce smoke.
Question: What goes on four legs in the morning, two legs at noon, and three legs in the evening?
Answer: A human. The morning is the beginning of life when we crawl on all fours. Noon is middle age when we walk on two legs, and Evening is old age when we walk with a cane.
Question: A man walks into a house and sits on a chair and then his wife comes in and says, "Get off the table!". but the man is on a chair. How? (the man was sitting on a chair)
Answer: the wife is crazy and beat him to death with a chair after saying this