Anyone with kids knows their tastes are fickle and attention spans short — what they love one week, they may have totally forgotten about the following. Which is precisely why you know a show is something special when it manages to maintain the fandom of children everywhere for years on end. Such is the case with Gabby's Dollhouse, the megahit mixed-media series from DreamWorks Animation and Netflix that just premiered its milestone tenth season on Aug. 5.