The Big Bang Theory · SEASON 12

The Propagation Proposition

Episode 12 · 2019-01-10

★ 6.7
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Season 12Episode 12★ 6.7/10
  • Comedy

Episode 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.

20 minutes

Season 12 episodes