Lou Lou Thinks Big! (a.k.a. All Alone) - S1.E19

Lou Lou is depressed because next to Bo, she's the smallest person at daycare. This excludes her some such events like playing board games, and ball games with the others. Lou Lou tries every which way to become bigger faster, from wearing Gratziella's shoes, to eating a mountain of fruits and vegetables. Rouso's ball shooting machine goes haywire, and no one and reach a button that shuts it off. Lou Lou gives it a try, and stops the machine. Yaya and Rouso explain to Lou Lou that even small people are important, and you won't be small for long.