Britta takes offense to the dean's Sadie Hawkin's dance on Community. "Herstory of Dance" is the eighth episode of the show's fourth season.
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Community Season 4 Episode 8 Quotes

I'll be spinning hits from yesterday and today, which are basically the same to me, since I have changnesia.

Chang

I've been making a conscious effort to get away from filtering everything through TV. I figured it's time I showed some growth. It's been 3 1/2 seasons...is what the old me would have said.

Abed