UnScramble this Word: d h a e t?

Questions

Dream Child In My Arms was a nightmare born in a borrowed bed.?

Freak out and give in, it doesn't matter what you believe in.?

Mom and Dad went to a show, they dropped me off at Grandpa Joe's.?

That's the jingle bell, that's the jingle bell, that's the jingle bell.?

Name the "#" symbol in music?