Question: What kind of tree is carried in your hand?
Answer: A palm.
Question: What has a single eye but cannot see?
Answer: A needle
Question: Does a ton of feathers or a ton of bricks weigh more?
Answer: They both weigh a ton.
Question: 7 months have 31 days. How many months have 28 days?
Answer: All of them.
Question: I have Eighty-eight keys but cannot open a single door?
What am I?
Answer: A piano.