I have a hate/hate relationship with sleep. It takes me forever to actually get to sleep and if I don't I usually have a horrible headache the next day. Here are other things I do...
1. I rock one of my feet back and forth
2. you will usually find me in the leap-frog position
3. I talk, sing, and walk in my sleep
On one occasion I almost had the crap beat out of me because of my sleeping episodes. I was sleeping over at a friends house, a week after she had found out her neighbor had murdered his wife and mother-in-law *mind you he was/is in jail, but the whole thing really frightened her*. The window to her room was broken at the time. I don't know why I did this but in my sleep I walked over to the said broken window and just stood there, yes like that scene in Paranormal activity. Bad timing on her part, she woke up and saw a figure by the window. She grabbed her trusty metal bat and made a bee line for my head. Thank the graces that she realized it was me before she inflicted brain damage on me.