In this early reader featuring Doc McStuffins, when Donny's Teddy Bear keeps making him sneeze, Doc diagnoses Teddy B with a case of the 'Dusty-Musties.' He's full of dust, which is triggering Donny's allergies! With Mom's help, Doc runs Teddy B through the washing machine. Once he's dust-free, Doc gives Teddy B back to her happy, sneeze-free little brother.