Step 1: Make sure the stink cartridge is placed properly in the fart chamber at the front of the Fart Launcher 3000.
Step 2: Pull back the lever until it locks in position.
Step 3: Push in the stink cartridge to preload the fart chamber.
Step 4: Aim then, hold with 2 hands and pull the trigger to launch a fart at your victim.
Check out our easy to follow tutorial below!