Naw... I never trip over my own feet... I just trip on the floor (so what if they're flat and tiled?... there musta been a piece of dust sitting in *just* the right spot or something...)

I've managed to close my hand/fingers in the car door a couple of times in the past,and part of my leg/foot a few more... but I don't think I've ever managed to close it on anything other than that.