When the dog enters the Cooper garage, Sheldon is paralyzed by fear. This triggers a neighborhood "war" as Mary Cooper (Zoe Perry) insists that Brenda Sparks (Melissa Peterman) keep the dog confined. The dispute eventually requires the mediation of , who attempts to use Christian principles to reconcile the feuding mothers and Meemaw. Sheldon's Systematic Desensitization
Critics noted that this episode effectively balanced standard sitcom tropes—like warring neighbors—with Sheldon’s unique scientific perspective. young sheldon s01e20 tv