Changing of the guard begins tonight as #BigBangTheory has its last airing in its long-time Thursday 8pm slot. 1st successful CBS sitcom in that slot since Donna Reed. #YoungSheldon moves there next week. Symmetry: BBT finale repeats back in its original 2007 Mon 8:30 slot 9/16

— Ken Hommel (@TooCloseToTheTV) August 29, 2019