Logic Riddles

Question: A wife shoots her husband, then hangs him. But the husband is still alive. How did they do it?

Question: What am I ?

Question: What can you hear but not see?

Question: Ms. Pinky lives in a one-floor house. Everything is pink, her house is pink, her bookshelf is pink. What color are the steps?

Question: There has just been a heavy snowfall, Jeff goes out side and finds that there is twice as much snow in his garden as his neighbour's Kate but Jeff doesn't seem surprised.Why?