"Little Sister" is the eleventh episode in the first season of Schitt's Creek. It is the eleventh episode overall.
Dee Dee, the estranged younger sister of Moira, who she hasn't seen or heard from in quite some time, makes an unexpected visit to Schitt's Creek. Despite Dee Dee making an offer, Moira has no intention of reuniting with her sister, whose on-the-surface generosity Moira believes is all a veneer for gloating. Johnny wants Moira to swallow her pride so that they can graciously accept whatever monetary gifts Dee Dee wants to throw their way. Alexis hears both sides of the story concerning Mutt and Twyla's relationship. And David and Stevie are still trying to figure out the state of their friends-with-benefits relationship, the benefits part which is causing the most issue. They want to set those boundaries quickly as Stevie is currently in the company of Grant, the muscled handyman who occasionally does work around the motel. Furthermore, David is roped by Jocelyn into counseling her gay student, Connor. Despite David's history, he may not have that much cogent advice to provide, which is fine with him.
- Eugene Levy as Johnny Rose
- Catherine O'Hara as Moira Rose
- Daniel Levy as David Rose
- Annie Murphy as Alexis Rose
- Jennifer Robertson as Jocelyn Schitt
- Tim Rozon as Mutt Schitt
- Emily Hampshire as Stevie Budd
- Sarah Levy as Twyla Sands