Gamby looks to impress Amanda on a field trip organised by Mr. Hayden, a good-guy history teacher.
Sheldon gets an odd request from an old friend, Paige; George Sr. and Mary are caught in the middle of Meemaw and Dale's breakup; Georgie comes clean to Mandy.
Sheldon makes friends with his dorm neighbors; George Sr. learns his job is in jeopardy.