Three silly sisters skip over a bridge on their way to school. But before they can cross to safety, each sister must face Ugly-Boy Bobby, a bully who hides beneath the bridge. But even a boy like Bobby hungers for something other than bugs and mud puddles. What he craves the most are jelly donuts, the very ones each sister carries in her lunch! Just when it seems that Ugly-Boy Bobby will stop at nothing to get those donuts, the biggest sister turns the tables on him with just one simple, little request . . .