Short Riddles and Answers

Question: Why did the chicken cross the road? (To get to the Idiots House) Knock Knock* Whose there? .................

Question: What exponents other than the same two numbers with the numbers one thru ten can be flipped and have the same answer?

Question: A bat and a baseball together cost $1.10. The bat costs a dollar more than the ball. How much does the baseball cost?

Question: New York In the The Spring What is wrong here?

Question: I can be one, I can be two. I can be Open, Closed, Empty or Full. I can be Bare, but never a Bear. What AM I??