Answer:
Why is the baseball field hot after a game?
Despite having long teeth, every bit of food it grabs gets taken from it.
I have one, you have one. If you remove the first letter, a bit remains. If you remove the second, bit still remains. If you remove the third, it still remains.
How is a person in jail like a sinking ship?
What can never be eaten at Thanksgiving dinner?
Why was the belt arrested?