Yesterday as I got on my Southwest flight from Vegas, I asked the flight attendant whether the flight would be full, to which she replied yes. Knowing that, my girlfriend sat in the window seat and I sat in the middle. One of the last people to get on the plane is probably the fattest woman I have ever seen on a plane, and she chooses to sit next to me. She was so wide that the arm rests were squeezing her and had she let her arms down, she would have taken up half my seat. I keep my eyes on my phone but do my best to slide over while trying not to look uncomfortable. She promptly starts digging into a burrito, and while topping a bite with salsa, she flicked some onto my phone. She freezes, then without saying anything promptly puts the burrito away and feigns sleep.
Definitely one of the worst flights I've ever had. Not sure if there's some sort of etiquette I was missing, but IMO she should have had to buy two seats.
