Answer:
Round like a dishpan and smaller than a bathtub. But the ocean can't fill it. What is it?
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.
There is an ancient invention. Still used in some parts of the world today. That allows people to see through walls.
What is given but kept by the giver?
A woman shoots her husband, then holds him under water for five minutes. Finally, she hangs him. Five minutes later they enjoy a wonderful dinner together. How can this be?
You use it between your head and your toes, the more it works the thinner it grows.