Mary gets into a conflict with a neighborhood mother (played by Mary Grill) who refuses to invite Sheldon to her son's birthday party. Meanwhile, George Sr. and Meemaw struggle to manage the household while Mary is preoccupied, leading to some classic Cooper family friction.
This episode masterfully balances Sheldon’s social struggles with a lighthearted subplot involving George Sr. and Dr. Sturgis. BDMV File (What It Is & How to Open One) - Lifewire young sheldon s03e09 bdmv