Clyde's Sister

Clyde's Sister was cited in the Season 16 episode, "Reverse Cowgirl".

Background
She is cited by her mother, Betsy Donovan, who was trapped in the toilet due to Clyde leaving the seat up. Betsy tells Clyde to always lower the toilet seat for his sister's sake. During Betsy's funeral, several relatives of Clyde are shown, a teenager girl can be seen sitting on the right side of Clyde and his father, it is possible that this is Clyde's Sister. In an unused scene from the episode, a girl is seen singing at Betsy's funeral, it is also possible that this could be Clyde's sister.

Appearance
Clyde's possible sister has curly brown hair, brown eyebrows, and red lipstick. She was spotted wearing a long-sleeved black shirt and gray skirt at the funeral.

Prominence

 * "Reverse Cowgirl" - Cited by her mother.