S09E03 The Bachelor Party Corrosion The Big Bang Theory
calendar_today 2007. Chuck Lorre. Bill Prady.
people Johnny Galecki. Jim Parsons. Kaley Cuoco. Simon Helberg.
The guysâ€™ science skills are put to the test when they get a flat tire during Leonardâ€™s bachelor party weekend in Mexico. Also, the girls force Penny to finally tell her family that she eloped with Leonard.