Leonard and Sheldon defend themselves against criticism from an online bully, while the girls confront embarrassing moments from their pasts.
Episode rating
Cast of episode
57
26
8
5
2
- Sheldon Cooper
- Amy Farrah Fowler
- Leonard Hofstadter
- Penny
- Bernadette Rostenkowski
- Raj Koothrappali
- Howard Wolowitz
- Stephen Hawking
- Doctor