Answer:
What has a bottom at the top?
I am commonly abbreviated to H
I am a type of weapon for SCI-FI characters
The person who makes it sells it. The person who buys it never uses it. The person who uses it never sees it. What is it?
Why is it so easy to weigh fish?
A man goes out in heavy rain with nothing to protect him from it. His hair doesn't get wet. How does he do that?