The guys are invited to Penny's Halloween party, where Leonard has yet another run-in with Penny's ex-boyfriend Kurt.
Episode rating
Cast of episode
56
28
9
6
1
- Sheldon Cooper
- Leonard Hofstadter
- Raj Koothrappali
- Penny
- Howard Wolowitz
- Kurt
- Patty
- Cheryl
- Vicki
- Roberta