Answer:
What binds two people yet touches only one?
Feed me and I live, give me drink and I die.
Look into my face and I'm everybody. Scratch my back and I'm nobody.
If eleven plus two equals one, what is nine plus five equal to?
It doesn't live within a house, nor does it live without. Most will use it when they come in, and again when they go out.
If lightning strikes an orchestra who is the one most likely to get hit?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?