LOL that was funny actually, but if you think that is bad, look around for what happens to the pillows on airplanes....they NEVER get washed.....and here's a scary thought for you:
I was working in Denver once and flew back to Toronto. The day before I flew I got what I thought was an ingrown hair on my cheek. Didn't think anything of it at the time.
Flew home, had a pillow, slept most of the way.
Couple days after getting home, I had a crop of blemmies on my face and starting to spread down my neck. Someone at work said I should get it checked out because his sister was a nurse....so I went to the clinic and when the doc took a look he actually jumped back about a foot. He said it was shingles and I MUST get it covered immediately and take these $200.00 meds as it is HIGHLY contagious.
I thought, wtf are shingles (the only ones I knew keep the rain off my house) but he also recommended I get some T3s cuz it's going to hurt...and sure enough, they spread all across my cheek and neck and they hurt like a mofo..(anyone remembers David Letterman was out for a couple of weeks with them too).
Through the whole thing I was thinking, F man, what about the next 20 people that used my pillow on that flight?