wedding gifts at a gas station. ( laughter ) or this is an actual one from savvy travel hacker justin roz lee. >> here's a way to make sure that your bags are never lost. you go to target, and you buy a starter pistol. so when you're checking in, you tell the check-in lady, "i'm declaring a firearm in my bag." they don't know if you have an ak-47 that's legally purchased pistol. it doesn't matter. it's handled the same way. >> stephen: yes, you'll be able to locate your bag, and when t.s.a. hauls you off the plane for a cavity search, i promise, ( laughter ) ( applause ) but despite-- they're very thorough. they're very thorough. blue gloves. but despite all the clever tips and tricks out there, there are still a lot of everyday problems without solutions, until now. this is "life hacked!" first up, do you worry about your car being stolen because it doesn't have an expensive alarm? not anymore. whenever you park it, simply set your car on fire. now if someone tries to steal your car, they'll catch on fire and the amublance's siren will act as a car alarm. >> audience: hacked! >> stephen: pre