Logic Riddles

Question: What sport is not a sport

Question: What is in the middle of a human?

Question: How do you make 9 by just 3 toothpicks?

Question: I start at the beginning and I finish at the end I fly through the middle and I return again.

Question: There is a thing that if you put in water and get out, put it back for about 2 minutes, you won't see it again. What is it?