Not a lemonade stand

This past weekend I was doing errands, and there were a bunch of kids, maybe four, ages about nine to twelve, at a T-junction of a road into a development and the more general-use road. They were waving and gesticulating at passing cars the way high school kids do when they're trying to get you to come to their fundraiser car wash, but there was no place to wash cars, and these kids were definitely younger than high school age.

So maybe they were selling lemonade? Or cookies? Or --?

I came back a...