Fall down, go BOOM

I'm officially done with those flip flops and the stairs. Slipping and falling down half a flight of stairs twice is totally unacceptable. This time the welt is on my ass - I was black and blue within an hour this time. Even sitting in my chair at work hurts (though in a bruised butt sort of way, not in a broken tailbone sort of way - the bruise is clearly only on my right "cheek"). Its funny cause of the swelling, I feel off balance.