You see a boat filled with people, yet there isn’t a single person on board. How? Answer: All the people on the boat are married.
Two fathers and two sons are in a car, yet there are only three people in the car. How? Answer: They are grandfather, father, and son.
If your uncle’s sister is not your aunt, then who is she to you? Answer: Your mother.
Two people are born at the same moment, but they don’t have the same birthdays. How? Answer: They were born in different time zones.
The person who made it doesn’t need it. The person who bought it doesn’t want it. The person who needs it doesn’t know it. What is it? Answer: A coffin.
A man goes outside in the rain without an umbrella or hat but doesn’t get a single hair on his head wet. How? Answer: He’s bald.