The Big Bang Theory · SEASON 9

The Bachelor Party Corrosion

Episode 3 · 2015-10-05

★ 7.5
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Season 9Episode 3★ 7.5/10
  • Comedy

Episode overview

The guys' science skills are put to the test when they get a flat tire during Leonard's bachelor party weekend in Mexico. Also, the girls force Penny to finally tell her family that she eloped with Leonard.

19 minutes

Season 9 episodes