Have you ever seen someone smacked their fist against their mouth? It looks really funny, and it's very entertaining. If you've ever thought about doing the same thing, then you're in for a surprise. It's time to use the Whoopee Cushion Prank! You're going to make your friends believe that you can do the same thing, and they're going to be surprised.

How can I use the Whoopee Cushion Prank?

Download and install the app on your device. Press the "Fart Collection" icon, and you'll find all the farts in a nice collection. Click on any of the farts you like, and it'll play the fart sound. Press the icon again, and it'll stop playing.