Answer:
Without this, eating food and Steven Spielberg's career would be very different.
What has three ways out and just one way in?
You throw away the outside and cook the inside. Then you eat the outside and throw away the inside. What did you eat?
I usually wear a yellow coat. I usually have a dark head. I make marks wherever I go.
Round as an apple, deep as a cup, and all the kings' horses can't fill it up. What is it?
You use it between your head and your toes, the more it works the thinner it grows.