In the Season One Finale, it’s the winter formal at East Highland.

When Mary’s faith is shaken by a tragedy in the community, Sheldon becomes an unlikely ally.

Sheldon experiments on Missy, and Georgie joins Mary’s bible study to spend more time with his crush, Veronica.

Sheldon experiments on Missy, and Georgie joins Mary’s bible study to spend more time with his crush, Veronica.

When Mary’s faith is shaken by a tragedy in the community, Sheldon becomes an unlikely ally.

Sheldon experiments on Missy, and Georgie joins Mary’s bible study to spend more time with his crush, Veronica.

When Mary’s faith is shaken by a tragedy in the community, Sheldon becomes an unlikely ally.

The doctors become nostalgic when George O’Malley’s mother, Louise, returns to Seattle Grace for medical help after a botched surgery at a neighboring hospital; the residents are inspired by a…