Answer:
Two fathers and two sons are in a car, yet there are only three people in the car. How is this possible?
An archaeologist unearths a coin bearing the inscription "57BC". How does he instantly know that it's a forgery?
You have a bucket full with 5 gallons of water. What can you ADD to it in order to make it 3 gallons?
A man was sitting on his couch and searching for the English Channel. How did he find it?
There are 5 sisters in a room: Ann is reading a book, Margaret is cooking, Kate is playing chess, Marie is doing the laundry. What is the fifth sister doing?
Not born, but from a Mother's body drawn. I hang until half of me is gone. I sleep in a cave until I grow old. Then valued for my hardened gold.