Answer:
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.
What goes up but never comes down?
Feed me and I live, give me drink and I die.
I have four legs but no tail. Usually I am heard only at night.
My prefix is food. My suffix is rude. My infix comes in rounds. I keep you off the ground. What Am I?
You use it between your head and your toes, the more it works the thinner it grows.
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?