S5, EP7 "An Introduction to Engineering and a Glob of Hair Gel"
Sheldon takes his first engineering class with Professor Boucher; Meemaw and Dale help take care of his ex-wife.
S5, EP6 "Money Laundering and a Cascade of Hormones"
Missy asks some uncomfortable questions at church; Meemaw and Georgie go into business together.
S5, EP3 "Potential Energy and Hooch on a Park Bench"
Sheldon tries to convince Dr. Sturgis to return to the university; Georgie upsets the family when he makes a life-changing decision.
S5, EP2 "Snoopin' Around and the Wonder Twins of Atheism"
Sheldon encourages Missy to question the Bible; Meemaw is determined to catch George Sr. in a lie; Mary helps Pastor Jeff search for a youth pastor.