Sheldon struggles to cope with the first signs of puberty. Also, Mary and George Sr. hunt for new jobs, and Georgie and Meemaw take a business trip across the border.
Sheldon gets an odd request from an old friend, Paige. Also, George Sr. and Mary are caught in the middle of Connie and Dale's breakup, and Georgie comes clean to Mandy.
Sheldon battles President Hagemeyer's mysterious boss over the university's science requirements. Also, Mary discovers that Georgie is working at Connie's illegal gambling room.
Sheldon and Dr. Linkletter struggle to solve an equation. Also, Georgie has a solution for Connie's business woes, and George Sr. gives advice on Missy's love life.
Sheldon encourages Missy to question the Bible. Also, Connie is determined to catch George Sr. in a lie, and Mary helps Pastor Jeff search for a youth pastor.