Answer:
What do you get when you cross a snowman with a vampire?
If you lose me you may cause people around you to lose me too.
I have a ring but no fingers. I used to stay still all the time but nowadays I follow you around.
The more you work, the more I'll eat.You keep me full, I'll keep you neat. What am I?
I sit in a corner while travelling around the world.
What sphinxes employ and players enjoy.