Fast and Gassy is the name of the final game we are providing you all right now into the Billy and Mandy Games category, where we hope that you have fun and a great time every time you play online games, which we are sure is going to be true for this game as well, which we had a lot of fun with, so why would it not be the same for you all as well, then? This is a game where Billy and his friend Harold are going to be babies, and they are going to race one another, using the power of farts as propulsion. If you want to know how to play the game and win it, you need to read this description to the end, then! This is a very special game, because in it, you are going to have to use your microphone. How? Well, in order for Billy to advance, you need to make fart sounds into the microphone, which is going to help Billy advance. That's all that we have to tell you about the game, so we invite you to start playing it right now, and surely you will have fun with it, like you have with all games on our website!