Ada Twist, ScientistSeason 12021 · 12 episodesEpisodes1A Fort Of Ones Own & Twelve Angry BirdsAda and friends brainstorm ways to unlock the door to her brother's backyard fort & The kids use the scientific method to prove Mooshu Kitty's innocence.2Movie Night & The Banana Peel ProblemA power outage zaps Ada's plans for the "perfect" movie night & Rosie's Great Aunt Rose is coming, and she loves banana bread — time to get peeling!3Cake Twist & Garden PartyThe friends whip up a tasty solution when Mom Twist forgets her anniversary & Ada, Rosie and Iggy work together to revive the Pecks' wilted garden.4Birds Eye View & Sleeping DutyThe kids examine what a bird's nest is made of so they can build a new one & Ada and pals invent a gizmo to help an exhausted Arthur get more sleep.5Sight Of Music & Rain DayThe power of observation helps Rosie and the gang tune an old piano for a living room recital & Rain forces the kids to rethink their outdoor party plans.6The Great Stink Rosies & Rockin PetAda and friends follow their noses and discover the source of a bad smell & Arthur's tennis shoes! Taking a "brain break" helps the kids solve a problem.7Bird's Eye ViewThe kids examine what a bird's nest is made of so they can build a new one.8Sleeping DutyAda and pals invent a gizmo to help an exhausted Arthur get more sleep.9Sight of MusicThe power of observation helps Rosie and the gang tune an old piano for a living room recital.10Rain DayRain forces the kids to rethink their outdoor party plans.11The Great StinkAda and friends follow their noses and discover the source of a bad smell: Arthur’s tennis shoes!12Rosie's Rockin' PetTaking a "brain break" helps the kids solve a problem.Season 2Season 3Season 4