Watch The Big Bang Theory Season 4 Episode 11 online via TV Fanatic with over 5 options to watch the The Big Bang Theory S4E11 full episode. Affiliates with free and paid streaming include Amazon, iTunes, Vudu, YouTube Purchase, and Google Play.

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Episode Details

The guys find a use for Penny's boyfriend this week, as they enter a costume contest and they go as the Justice League members.

Rating: 4.8 / 5.0 (48 Votes)
Episode Number:

The Big Bang Theory Season 4 Episode 11 Quotes

Zack: I see, you were inferring that i'm stupid.
Sheldon: That's not correct. We were implying it... you then inferred it.

Was the starfish wearing boxer shorts? Because I'm pretty sure you were watching Nickelodeon.