Original air date: 09/27/2018 Runtime: 19:20 min. When Dr. Sturgis (recurring guest star WALLACE SHAWN) bonds with Paige (guest star MCKENNA GRACE), another ten-year-old genius, Sheldon’s jealousy leads Meemaw to intervene; Meanwhile, Mary invites Paige’s family over for a play date.
Original air date: 10/25/2018 Runtime: 19:28 min. Mary clashes with Sheldon’s drama teacher, Mr. Lundy (returning guest star JASON ALEXANDER) over plans for a Halloween haunted house fundraiser for the church. Also, Georgie falls for a rebellious teenage girl that Sheldon is tutoring.
Original air date: 11/01/2018 Runtime: 19:16 min. Sheldon gets into trouble with fellow child genius, Paige, at the Science Museum, while George Sr. is forced to play therapist to Paige’s bickering parents, Barry and Linda (guest stars JOSH COOKE and ANDREA ANDERS). Meanwhile, Mary, Georgie and Missy help Meemaw with a garage sale.
Original air date: 01/17/2019 Runtime: 30 min. While Sheldon attempts to build a nuclear reactor to power the neighborhood, Georgie is heartbroken when he leans that Veronica has a boyfriend. Also, a university party gets heated when a colleague of Dr. Sturgis, Dr. Linkletter (guest star ED BEGLEY, JR.) flirts with Meemaw.