Air Date	:	2012-04-26
Season Number	:	5
Genres	:	Comedy
Storyline	:	After the guys throw Howard a bachelor party, Bernadette reconsiders marrying him after learning about his sexual history.
Casts	:	Johnny Galecki (Leonard Hofstadter), Jim Parsons (Sheldon Cooper), Kaley Cuoco (Penny), Simon Helberg (Howard Wolowitz), Kunal Nayyar (Rajesh Koothrappali), Melissa Rauch (Bernadette Rostenkowski), Mayim Bialik (Amy Farrah Fowler),