This is slightly a digression, but have y'ever watched people getting into conventional cars? It's amazing to me how closely most people's heads pass under the doorframe as they duck into the vehicle--nobody ever seems to hit their heads, even in vehicles unfamiliar to them, yet most people pass within a whisker of the roof frame and if they did hit, it would be pretty hard. The things our bodies do automatically can be pretty amazing.
And, I haven't fallen out of my TJ yet, but if I do it will be like Photojeep when my foot catches the door sill on the way out. Came close a couple times.
"Oh yeah, what are you gonna do? Release the dogs? Or the bees? Or the dogs with bees in their mouths and when they bark they shoot bees at you?"