My story: I'm somewhere in Central Islip walking back to my apartment. I see two kids riding a bicycle on the left-side sidewalk. Between me and them is a four-lane street. One of the kids just makes a sudden left-turn into the street - his friend behind him screams "No!" - and gets hit by something like this...

... The kid flies off his bike into the next lane. He loses a sneaker. And as quickly as he hit the pavement, he Got right back up, shaking his head, holding his leg. Fortunately for him he didn't get hit by another car in the lane he was presently in. He didn't scream, and didn't seem to be crying, either.