Season 3: Episode 52: The Visit
When Debra's mother comes to visit the family for a week, Debra finds herself shocked to discover that she wishes her mom were more like Marie. Debra's highly anticipated week of "quality time" with her mom, Lois, and the family quickly turns into a big disappointment when her mother seems more interested in the Renoir exhibit and her crossword puzzles than in Debra, Ray and the children. When her frustration with Lois' disinterest reaches a boiling point, Debra makes the mistake of blurting out that she wishes her mother were more like Marie. Then she has the unfortunate double trouble of making amends with her mom--and dealing not only with Marie's glee, but also with her claim that she deserves credit for teaching Debra parenting skills.