Watch The Big Bang Theory Season 4 Episode 17 online via TV Fanatic with over 5 options to watch the The Big Bang Theory S4E17 full episode. Affiliates with free and paid streaming include Amazon, iTunes, Vudu, YouTube Purchase, and Google Play.

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Episode Details

Sheldon struggles with a realization on this episode: Leonard who is actually the center of the social group.

Rating: 4.1 / 5.0 (49 Votes)
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The Big Bang Theory Season 4 Episode 17 Quotes

Bernadette: Leonard's really one of a kind.
Amy: Saying that while holding a snowflake is a bit heavy-handed don't you think?

I think it's like Beetlejuice. We said his name too many times.