Do you find that the farts which tend to have sound also do not come with an odor, while those that I dub as “silent killers” are exactly that – they emit no sound at all when released, but have the fumes that are strong enough even to overpower a group of zombies that they just drop dead – the second time. Well, if you happen to be a connoisseur of farts, the $10.99 Fart Alarm Button might be something that is worth carrying around, as it would give enough time for folks to realize that you are about to let one rip in an elevator. Pressing this particular button would let the device say, “I’d Blame The Dog, but I don’t have One”, “Are we near a Zoo, or did that smell Come from You?”, “Warning!! Fart Detected. All stand Clear. Remove all Smelling Devices!”, “Silent But Deadly!”, “Tell Me, Do Farts Have Lumps?”, and “Theres no Gas Shortage Here!”. Good thing it comes with batteries right out of the box to get you started.