I've been watching a lot, perhaps too much, of old Japanese movies and animé. The great Seven Samurai being one of them. I'm starting to believe it is getting into my head.
I caught myself slightly bowing to someone when I almost ran into them as I came around a hallway corner at work. :S I don't know how long I've been doing this for. I only acknowledged the realization because I felt awkward at the fact that I was bowing to a Japanese coworker.
I sincerely hope he didn't think it was in jest. I don't want to have to try to explain. "Oh sorry I have just been watching a lot of Japanese film lately and..."
Anyway, I hope you have a better day!