The Big Bang Theory (2007)

The Big Bang Theory (2007) : 12x12

The Propagation Proposition 22 Min.
6.862 29 votes

Overview

Penny runs into her ex-boyfriend, Zack, who invites her and Leonard to a dinner to meet his newlywed wife. After the dinner the newlywed couple make an odd proposition to Leonard, which makes Penny to freak out. Also, Raj attempts to mend things with his ex-fiancée, Anu.