Dee is pledging a sorority and the two girls are her big sisters in the sorority .
Raj is busy writing a poem for a poetry competition the following night , when Nadine informs him that Dee and her friends from college are expected for the weekend .
Dee is pledging a sorority and the two girls are Nadine 's big sisters in the sorority .
Raj is busy writing a poem for a poetry competition the following night , when Nadine informs him that Dee and her friends from college are expected for the weekend .