Watch The Big Bang Theory Season 4 Episode 13 online via TV Fanatic with over 6 options to watch the The Big Bang Theory S4E13 full episode. Affiliates with free and paid streaming include Amazon, iTunes, Vudu, YouTube Purchase, Google Play, and Verizon On Demand.

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Episode Details

There's tension at a hotel this week. That's because the group runs into Bernadette's ex-boyfriend during a science event.

Rating: 4.8 / 5.0 (40 Votes)
The Big Bang Theory
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The Big Bang Theory Season 4 Episode 13 Quotes

Sweetie, let me put this in a way you'll understand. From the waist down, my shields are up.


You know, for a smart guy you really seem to have a hard time grasping the concept don't piss off the people who handle the things you eat.