When Wolowitz dresses up as Sheldon for Halloween, Sheldon seeks retaliation at Leonard and Penny's Halloween party. Also, Leonard is shocked that Penny doesn't remember their first kiss.
Episode rating
Cast of episode
72
13
6
5
3
1
- Howard Wolowitz
- Sheldon Cooper
- Bernadette Rostenkowski
- Penny
- Amy Farrah Fowler
- Leonard Hofstadter
- Raj Koothrappali
- Stuart Bloom
- Bert Kibbler
- Anu
- Halley Wolowitz
- Dr. Graybel
- Cafeteria Patron
- Cafe Patron