Plot: 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
Cast
Johnny GaleckiLeonard HofstadterJohnny Galecki was 40 in The Big Bang Theory - Season 9 - The Bachelor Party Corrosion (Episode 3).
Birthday: Wed, Apr 30 1975
Jim ParsonsSheldon CooperJim Parsons was 42 in The Big Bang Theory - Season 9 - The Bachelor Party Corrosion (Episode 3).
Birthday: Sat, Mar 24 1973
Kaley CuocoPennyKaley Cuoco was 29 in The Big Bang Theory - Season 9 - The Bachelor Party Corrosion (Episode 3).
Birthday: Sat, Nov 30 1985
Simon HelbergHoward WolowitzSimon Helberg was 34 in The Big Bang Theory - Season 9 - The Bachelor Party Corrosion (Episode 3).
Birthday: Tue, Dec 09 1980
Kunal NayyarRajesh KoothrappaliKunal Nayyar was 34 in The Big Bang Theory - Season 9 - The Bachelor Party Corrosion (Episode 3).
Birthday: Thu, Apr 30 1981
Melissa RauchBernadette RostenkowskiMelissa Rauch was 35 in The Big Bang Theory - Season 9 - The Bachelor Party Corrosion (Episode 3).
Birthday: Mon, Jun 23 1980
Mayim BialikAmy Farrah FowlerMayim Bialik was 39 in The Big Bang Theory - Season 9 - The Bachelor Party Corrosion (Episode 3).
Birthday: Fri, Dec 12 1975
Keith CarradineWyatt TellerKeith Carradine was 66 in The Big Bang Theory - Season 9 - The Bachelor Party Corrosion (Episode 3).
Birthday: Mon, Aug 08 1949
Crew
Mark CendrowskiDirectorMark Cendrowski was >> in The Big Bang Theory - Season 9 - The Bachelor Party Corrosion (Episode 3).
Birthday: Unknown Birthday
Nikki LorreSecond Assistant DirectorNikki Lorre was >> in The Big Bang Theory - Season 9 - The Bachelor Party Corrosion (Episode 3).
Birthday: Unknown Birthday
Anthony Joseph RichFirst Assistant DirectorAnthony Joseph Rich was 47 in The Big Bang Theory - Season 9 - The Bachelor Party Corrosion (Episode 3).
Birthday: Mon, Jan 01 1968
David GoetschCo-Executive Producer, StoryDavid Goetsch was >> in The Big Bang Theory - Season 9 - The Bachelor Party Corrosion (Episode 3).
Birthday: Unknown Birthday
Eric KaplanCo-Executive Producer, TeleplayEric Kaplan was 44 in The Big Bang Theory - Season 9 - The Bachelor Party Corrosion (Episode 3).
Birthday: Fri, Sep 10 1971
Jim ReynoldsCo-Executive Producer, StoryJim Reynolds was >> in The Big Bang Theory - Season 9 - The Bachelor Party Corrosion (Episode 3).
Birthday: Unknown Birthday
Steve HollandTeleplay, Co-Executive ProducerSteve Holland was >> in The Big Bang Theory - Season 9 - The Bachelor Party Corrosion (Episode 3).
Birthday: Unknown Birthday
Maria FerrariCo-Executive ProducerMaria Ferrari was >> in The Big Bang Theory - Season 9 - The Bachelor Party Corrosion (Episode 3).
Birthday: Unknown Birthday
Steven MolaroTeleplaySteven Molaro was >> in The Big Bang Theory - Season 9 - The Bachelor Party Corrosion (Episode 3).
Birthday: Unknown Birthday
Jeremy HoweStoryJeremy Howe was >> in The Big Bang Theory - Season 9 - The Bachelor Party Corrosion (Episode 3).
Birthday: Unknown Birthday
Brian SteagallTransportation CaptainBrian Steagall was >> in The Big Bang Theory - Season 9 - The Bachelor Party Corrosion (Episode 3).
Birthday: Unknown Birthday