Answer:
It is a form of plastic money.
What is something you will never see again?
Spies and detectives do this to phones and musical shoes make this sound.
Your reflection can be seen here, as long as you’re not moving.
What fastens two people yet touches only one?
What never gets any wetter no matter how hard it rains?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?