The eldest rats in the Ratty family are Uncle Matty and Aunt Hatty (the matron of the family who does all the housework). Tatty is an ambitious rat of the younger generation. The Fatty Brothers are playful and mischievous
identical twins. Baby Batty is a
child genius. The Ratties share their home with Spatty, a spider who sometimes gets involved in the Ratties' adventures. ==Episodes==