Sheldon becomes concerned when everybody begins to hang out at Raj's apartment and discovers Leonard is the center of the group.
Episode rating
Cast of episode
84
7
4
2
1
1
- Sheldon Cooper
- Amy Farrah Fowler
- Penny
- Stuart Bloom
- Barry Kripke
- Leonard Hofstadter
- Raj Koothrappali
- Howard Wolowitz
- Bernadette Rostenkowski
- LeVar Burton
- Zack Johnson
- Priya Koothrappali