Grandma USA - S3-E12
Plot hole: Thelma never mentions the song name she will sing at the pageant, as she had no idea she needed a talent, thus she couldn't tell them ahead of time, but they still start to play the right one for her.
Mama's Family (1983)
1 mistake in Grandma USA
Starring: Ken Berry, Allan Kayser, Dorothy Lyman, Vicki Lawrence
Genres: Comedy
Naomi Oates Harper: Sonja, honey, did your mama ever talk to you about boys?
Sonja Harper: Well, she told me never to marry a locksmith.