CBS has released the official synopsis for the “The Donation Oscillation” episode of The Big Bang Theory and you can check out all the details about what happens during this episode below.
PENNY TRIES TO THROW A WRENCH INTO LEONARD’S PLAN TO BE A SPERM DONOR FOR HER EX-BOYFRIEND, ON “THE BIG BANG THEORY,” THURSDAY, FEB. 7
Keith Carradine Returns as Penny’s Father, Wyatt
“The Donation Oscillation” – Penny tries to seduce an abstaining Leonard to ruin his “donation” for her ex-boyfriend, Zack (Brian Thomas Smith), and his wife, Marissa (Lindsey Kraft). Also, Wolowitz, Bernadette, Anu (Rati Gupta) and Koothrappali turn Koothrappali’s canceled bachelor party into a couple’s trip aboard the “vomit comet,” on THE BIG BANG THEORY, Thursday, Feb. 7 (8:00-8:31 PM, ET/PT) on the CBS Television Network. Keith Carradine returns as Penny’s father, Wyatt.
The Big Bang Theory airs on Sundays, on CBS.