Logic Riddles

Question: Why is a room full of married people like an empty one?

Question: How much dirt is in a hole that has a radius of 33.2 meters and a height of 78.2 meters?

Question: One day a bunny went golfing, he wore 2 pairs of pants, Why?

Question: You are locked in a car and have a hammer. How do you get out?

Question: Can a man legally marry his widow's sister in the state of California?