Splatter perimeter

I was heading to the metro when I passed a man walking in the opposite direction. I didn’t pay him any attention and when he turned his head the other way and tilted it down I just assumed he was going to spit as you often see men do in Paris. How wrong I was. As I passed him, he vomited on the sidewalk. Fortunately he was far enough away that it didn’t splatter on me. The joys of living in a big city…