Kids think Whoopee Cushions are great for practical jokes. When your victim sits down on a Whoopee Cushion, they will make a rude noise and will be very embarrassed!

But have you ever wondered how Whoopee Cushions work?

Well, the weight of your victim forces the air out through the neck of the Whoopee Cushion. The neck is designed so that the rubber vibrates as the air comes out.

Remember, when something vibrates, it makes a sound, and in this case it’s a pretty rude one!