A young child in the supermarket.what could go wrong? Pretty much anything, from shattered jars to crashing trollies to sticky fingers. But you don't have to worry about Lou making mischief like that.he knows what to do! Whether he's in a new situation or a difficult one, Lou's prepared. His special bubble wand shows him what he needs to do and say to be successful. So, when it's time to go to the supermarket, he knows what to expect and how to handle himself. There is no running down the aisles, the frozen food section will be chilly and it's wise to wait quietly in the checkout queue. LOU KNOWS WHAT TO DO: SUPERMARKET is the first title in the Lou Knows What to Do series.