The Line-Up

My grandson is visiting this weekend. He is applying to a new school and needed to write a paragraph as part of the application process. He told me five sentences make a paragraph. I told him five objects make a still life composition. That's what we're taught but of course lots of us break the rules with just as good results as those of us who follow the rules. "The Line-Up", 3x4 inches, oil on board, POR