The Big Bang Theory (2007): The Donation Oscillation

The Big Bang Theory (2007)

Details

Season
Season 12
Air Date
07 February 2019
Where to watch

Overview

Penny tries to seduce an abstaining Leonard to ruin his "donation" for her ex-boyfriend, Zack, and his wife, Marissa. Also, Wolowitz, Bernadette, Anu and Koothrappali turn Koothrappali's canceled bachelor party into a couple's trip.