Okay, you go to get on a plane to fly somewhere, and you discover that they have seated an enormous tub of goo next to you, this person requires two seatbelt extenders just to strap in, and is so freakin' fat, his gigantic ass is taking up more than 50% of your seat. You really need to get to your destination, but don't really want to be crammed into half of the seat you paid full fare for, what do you do?