There is a puzzle which can be asked all day with a different correct answer each time. What is the puzzle?
What invention lets you look right through a wall?
What begins with T, ends with T and has T in it?
I don’t have eyes, but once I did see. Once I had thoughts, but now I’m white and empty. What am I?
The more you take away, the larger it becomes? What is it?
Poor people have it. Rich people need it. If you eat it you die. What is it?
What belongs to you but others use it more than you do?
If a cat can jump 5 feet high, then why can’t it jump through a window that is 3 feet high?
What is always on its way but never arrives?