You're looking at a photo from the Greek episode "Subclass Plagiostomi." It airs on 2/21/11.
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Greek Season 4 Episode 8 Quotes

I'm president, I do final touches only.

Rebecca

Daley won't even do book club anymore.

Cappie

Greek Season 4 Episode 8 Music

  Song Artist
Song Do You Want It Baby Sweet 17
Song Old Time Rock N Roll Jim Daniels and The Bourbon Bros