It was a stair. XD I was at my friends house we were heading out to go to my house to drop my car off then go to the billiard hall to drink and shot pool. I have known her for 10 years been up and down them stairs 100's of times. There place is up like 12 stairs then there is a little landing then a turn and like 6-8 more steps. Well I was on the last step at the landing and misjudged it and stepped too far bent all my toes backwards but caught myself so I didn't fall down the 2nd half of the steps. I came home checked my feet and all were fine but my big toe on my left foot. The nail looked like it was in 30 pieces. I put a band aid on it so I could wear socks and pieces not peel off. This morning you cannot see any cracks, but it is blue and red from blood then the toe next it is blue and purple at the knuckle. Last night before bed I couldn't bend them without using my hands so I was worried. But all is good now. Still hurts when I wear a band aid but nothing too big.