Countdown to the series finale: 22 days

903 'The Bachelor Party Corrosion' Pictures Posted September 23, 2015

We have added pictures from the October 5 episode of The Big Bang Theory, "The Bachelor Party Corrison", to our gallery. Keith Carradine reprises his role as Wyatt, Penny's father.

In the episode, the guys head off to Mexico on a physics-themed bachelor party for Leonard, but their brains are put to the test when they get a flat tire. Meanwhile, Amy and Bernadette force Penny to finally tell her dad that she and Leonard got married in Vegas.







View more pictures in The Bachelor Party Corrosion album

More about the episode

The Bachelor Party Corrosion
Season 9, Episode 3 - Aired October 5, 2015

When the guys head off to Mexico to throw a belated bachelor party for Leonard, their science skills are put to the test when their van gets a flat tire. Meanwhile, Bernadette and Amy pressure Penny to finally tell her parents she eloped with Leonard during her low-key bachelorette party.

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