• Fart Ninjas Fart Grenades are silent butt deadly!
• Pull the key chain pin and roll it by your next victim - once it stops moving you’ll hear 1 of 10 realistic fart sounds!
• Alternatively, use as a key chain and activate the sounds by holding down on the sensor for one second!
• There are 4 to collect including; Flying Squeaker, Shadow Ripper, Silent Samurai and Warrior Burner!
• Styles vary and one will be chosen at random.

Simply pull the key chain pin and roll it by your next victim, the Fart Ninjas Fart Grenade will do the rest! Once it stops moving you’ll hear 1 of 10 realistic fart sounds. If you choose to use as a key chain you can also activate the sounds by holding down on the sensor for one second. Styles vary and one will be chosen at random.