S12E15 — The Donation Oscillation
- Watched
- 2024-11-21 ✓
- Air year
- 2019
- Source
- Netflix
- Duration
- 14/22 min
- Tags
- Comedy
Episode summary
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.