Mama's Family - Season 3 - Eps 18: Grandma USA
Mama is surprised to learn she was entered in the Grandma USA contest by Bubba. She is at first reluctant to compete, but changes her mind when she finds out the grand prize is a dream kitchen, complete with a self cleaning oven. Vint then starts to wonder why they would select Mama over all the other entries, Bubba says it's because he sent in Naomi's picture instead of Mama's. A fact this is only discovered after they are greeted by the host, Raytown personality Eddie Edwards, and he thinks Naomi is entering. After considering his options, Edwards agrees to let Mama compete instead, thinking it might be a novelty to have someone in the pageant who really looks like a Grandma.
About Mama's Family

Title: Mama's Family
First Air Date: 1983-01-22
Last Air Date: 1990-02-24
Status: Ended
Rating: 7.6/10 (from 46 votes)
Language: EN
Seasons: 6
Total Episodes: 130
Network: NBC Syndication
Genres: Comedy
Production Companies: Joe Hamilton Productions
Synopsis
Thelma Harper and her spinster sister Fran open their home to Thelma's recently divorced son Vinton and his teenage son and daughter. It's quite an adjustment for everyone, especially the cranky, argumentative Thelma.
Cast

Vicki Lawrence
Thelma Harper

Ken Berry
Vinton "Vint" Harper

Dorothy Lyman
Naomi Oates Harper

Beverly Archer
Iola Lucille Boylan

Allan Kayser
Bubba Higgins