While Raj plans Stuart's Halloween party at the comic book store, Howard annoys the rest of the gang by constantly talking about space, and Penny tries to take more of an interest in Leonard's work.
Episode rating
Cast of episode
67
14
9
6
3
1
- Leonard Hofstadter
- Penny
- Sheldon Cooper
- Howard Wolowitz
- Bernadette Rostenkowski
- Raj Koothrappali
- Amy Farrah Fowler
- Stuart Bloom
- Buzz Aldrin
- Claire