Leonard is devastated by the new friendly relation developing between his mother and Penny. Meanwhile Sheldon takes a detour with Raj and Howard to explore the old belongings of Howard's Science Models.
Calificación de episodios
Reparto del episodio
54
30
11
3
1
1
- Sheldon Cooper
- Howard Wolowitz
- Penny
- Leonard Hofstadter
- Raj Koothrappali
- Bernadette Rostenkowski
- Amy Farrah Fowler
- Dr. Beverly Hofstadter
- Dr. Sanders
- Police Officer