: Sheldon and Dr. Linkletter hit a roadblock with their solar neutrino detector. In a surprising turn, Sheldon recruits Meemaw to assist. Her practical skills—like her ability to "crochet barbed wire with a chopstick"—become the secret weapon in their experiment.
Airing in April 2021, this episode was produced under strict pandemic protocols. Viewers often note the writing choices of Season 4 as being more contained, sometimes relying on monologues and smaller set pieces to minimize contact between actors, a hallmark of television production during that era. young sheldon s04e12 m4b