Answer:
What has two legs but doesn't walk?
What stays the same size no matter how much they weight?
What is the thing that stays the same size, but the more it's used the more it decreases?
Thousands of these come together to make a digital image. What is it?
What is it that has four legs, one head, and a foot?
What covers its face with its hands, speaks no language, yet most known what it's saying?