Answer:
Millions of these are crushed every morning to help people wake up.
What does a snowman eat for breakfast?
What did the depressed math book say to the calculator, notebook, and dictionary?
What can never be eaten at Thanksgiving dinner?
Why did the man throw the butter out of the window?
I repeat only the last word you say. The more I repeat, the softer I got. I cannot be seen but can be heard. What am I?