In Young Sheldon, there have been hints that George and Brenda may have an affair. Season 6, Episode 2, "Future Worf and the Margarita of the South Pacific" added to that possibility by highlighting Mary's feelings for Pastor Rob. Mary has been suppressing her feelings for Rob, but they resurfaced when she saw him on a date with another woman while interviewing for a new job at the bowling alley where Brenda works. Brenda could be using this knowledge to her advantage, telling George about Mary's feelings for Rob and sparking a fight that could lead to an affair. Brenda has a history of stirring the pot and taking advantage of the Coopers' marital issues.