Answer:
These are great, floaty fun until they explode and give you a little scare.
What is yours but only used by others?
What's at the head of an elephant and at the tail of a squirrel?
A man without bones whose flesh is cold. A man unthinking who is always shrinking. Who is he?
Do this to your gifts to make them festive
I am the same written forward backward and upside down.