If you’re just dying to annoy everyone around you, this is a quick way to do it. Just look for an opportunity when there is a prolonged awkward silence and push the button on top. It’ll either defuse the the situation or you’ll end up getting beat up. One of the two, but it’s a small price to pay for a cheap laugh. It’s also a very cheap little gadget, which makes it even better. You can pick it up for $6.99 on Cool Stuff Express.