Have you ever been held up in airport security because some knucklehead broke probably every liquid rule there is? Going through security is hard enough, so why on Earth have they come up with this ridiculous liquid thing to slow us all down? What's so dangerous about a bottle of water or your favorite perfume or cologne? Does it have something to do with the pressure in the cabin? Can my liquids somehow mess with the plane’s navigational system? That’s why they ask you to put your cellphone on airplane mode – maybe the two are related? I’m sure you know by now that it all comes down to security. Learn more about your ad choices. Visit megaphone.fm/adchoices