After a really nice father's day celebration, I went out with Smitty dog for a quick walk around the block. I didn't get far. Just as I turned the corner, I encountered uneven pavement. It was dark, I was rushing, the diifference was 2+ inches. I hit the ground hard. Luckily, I had my cell phone & was able, don't ask me how, to call Chuck & he came, helped me up, don't ask me how, & we walked back to the house. I can"t remember much about that. I do remember putting ny head on the kitchen table & telling Chuck to call 911.