I'm a pretty clumsy person and I have many stories about running into doors, walls, and poles. I also have stories of falling off furniture and down stairs. I've hit my head on the top of the car while getting in many times. I always trip over 'cracks' in the sidewalk that only appear when they see me approach and I get my high heels stuck in grates. Grace is definitely not my middle name.
However, I've never broken anything but my ego. Well, I did tear my wedding dress when I tripped down the stairs at my wedding. That was a bummer.