Good Riddles

Question: If it takes three men two days to dig a hole, how long does it take one man to dig half of a hole?

Question: Which Boston Red Sox player wears the biggest hat?

Question: When I'm born, I stay in the sun A little time, and I make crazy When I'm old, I'm worth a fortuneWhat am I?

Question: How can you flip the shape upside down by moving only two of the sticks?

Question: My shallow hills are the faces of kings.
My horizon is always near.
My music sends men to the grave.
My absence sends men to work.

What am I?