Young Sheldon 2x22 "A Swedish Science Thing and the Equation for Toast" Season 2 Episode 22 Promo Trailer (Season Finale) - Sheldon invites the entire school to a party for the Nobel Prize announcements. Also, Meemaw learns more about Dr. Sturgis’ past, and Georgie’s desire for cable TV leads to a standoff between him and George Sr., on the second season finale of YOUNG SHELDON, Thursday, May 16th on CBS.