Sorry for the over-the-top forum title, but I was really shocked by this... on the last two overnight flights I took, I noticed at least three people waiting in line to use the lavatories... with no shoes on! I mean, not only was I shocked, but I was grossed out! I don't even walk around the plane in my stocking feet, never mind barefoot... but the lavatories? Mid-flight? Are my sensitivities too delicate? Does anyone here do this? I'm still recovering from the memory!