I'm not sure that there's a more combative couple at bedtime than Mrs. Lime and I. I'm not sure if we've never got over the fact that we're now sleeping in the same bed or what, but we fire knees, elbows, feet, hands, etc. at each other all night long in our sleep. I swing my arms, bring up my knees and other various things that often end up landing a square shot to Mrs. Lime. Mrs. Lime has also flipped over a few times and landed a square shot to my face.
I'm guessing this is some kind of a situation where we somehow vent our frustrations overnight which allows us to be the overwhelmingly wonderful couple that most of you see during our waking hours.