|Relatives||Brent Cobb (Husband)|
|First appearance||Peggy the Boggle Champ|
|Voiced by||Laurie Metcalf|
Cissy is a Boggle Champion of Dallas for seven non-consecutive years. Almost immediately she has a hatred towards Peggy. She makes fun of her jacket in their first encounter and refers to her as 'Patches" from then on; this is due to the numerous patches that Peggy's jacket has on it. In Peggy's first round at the tournament she is faced against Cobb. Nervous playing against her, Peggy freezes up losing to Cobb with a score of 73-0.
Cobb and Peggy face each other once again in the finals. Peggy only needs 10 points to win the match. Cobb looks at what Peggy's last word is and sees she wrote "aint." She claims that "aint" is not a word and therefore she think she has won. However the word turns out to be "acquaintanceship" making Peggy the winner. Cobb is seen crying with her husband yelling at her for being a loser.
- Season 1