Mimi is so little, "I might as well be called Mini," she says. Everyone is taller than her, even the family dog She can barely reach the bottom of the blackboard at school and isn't tall enough to see all the pretty cakes in the display case at the bakery. Though her friends try to tell her there are lots of advantages to being her size --- like fitting into the best hiding places and easily scooting to the front of the cafeteria line --- to Mimi,...