Pulled a muscle in my back heaving Iron Maiden up a single step on my own. Required a few massages and chiropractic visits. Couldn't move any pins for a month.

The dumb thing is that I have a stair climbing dolly, but if I'm only taking a game down the steps, and not another back up, then I use just the appliance dolly. But, there was just one step up. In retrospect, I should have just laid the dolly down on the step and slid it flat along the ground, rather than heave to get it over the lip while upright.

The first time through, I read this as "stuck out my head". Now *that's* dedication!