A detailed list of specific episode titles, such as "Graduation" (4.01) and "A Black Hole" (4.17), can be found on the Young Sheldon Wikiquote page.
Sheldon’s twin sister, who provides a sharp, "street-smart" contrast to Sheldon’s academic genius. Themes and Impact
The series clarifies a traumatic memory for Sheldon—when he thought he saw his father with another woman, it was actually just George and Mary roleplaying in a costume. The Final Goodbye: