Building on the themes of that episode, here is a story that explores a "lost scene" during that tense family dinner. The Quiet Before the Storm
"Based on the increased cortisol levels in this room and the fact that Mom hasn't mentioned 'The Lord’s Plan' once without crying," Sheldon whispered to Missy, "I’ve concluded that Georgie hasn't just made a mistake. He’s made a biological mistake."
Missy rolled her eyes. "He got her pregnant, Sheldon. Everyone knows but you."
Across the table, Sheldon sat with his napkin tucked perfectly into his collar, watching the exchange like a scientist observing a volatile chemical reaction. He had already spent the afternoon with Missy trying to decode the "family secret".