I was just getting ready to say something along the same lines. I woke up with my blanket perfectly in place, but I had somehow removed my top sheet, without disturbing anything else. It's magic!! When I woke up it was wrapped around my shoulders, and right arm.

Needless to say I'm in pain this morning. I can not lift my right arm or put pressure on my wrist. Wth went on in my sleep?
When I hear terms like "hipster" I think, who told cliques they could leave high school??