Answer:
This thing runs but cannot walk, sometimes sings but never talks. Lacks arms, has hands; lacks a head but has a face.
People are hired to get rid of me. I'm often hiding under your bed. In time I'll always return you see. Bite me and you're surely dead.
Hoofed frolicking.
What goes around and around the wood, but never goes into the wood?
If you throw a bottle of wine, a carton of juice and a can of soda at someone’s head, which one will hurt the least?
If it’s information you seek, come and see me. If it’s pairs of letters you need, I have consecutively three. What am I?