Long Riddles and Answers

Question: There are 4 tea cup (you must say 4 tea cups as in 40 cups) 3 fall down and smash how many are left

Question: A blue man lives in a blue house. A green man lives in a green house. Who lives in the white house?

Question: A man drives from San Francisco to Honolulu without any of his tires.

How does he do this?

Question: You use me from your head to your toes,
the more I work the thinner I grow.

What am I?

Question: A king, queen, and two twins all lay in a large room.

How are there no adults in the room?