Patting both our heads.
My twelve month old is doing the exact same thing. We were up 12-6:45 (no kidding) with the tossing, turning, kicking, head butting, spinning, walking, flopping, stomping, crawling, and twist with mamma's nipple in your mouth.
This has been going on for about a month and started after she was walking well. It is a nightly event. Do you think it is teething? Sorry I don't have an extra advice. I am searching for this as well.