Season 7, Episode 14 - "Old Boyfriends"
Sophia has been out with Marvin several times, but his sister, Sarah, always accompanies them, preventing any alone time. When The Girls arrange a date for Sophia and Marvin at the house, Sophia voices concerns about Sarah's constant presence. Offended by Sophia's disapproval, Marvin angrily retorts. What does Sophia learn about Sarah?
She's not Marvin's sister; she's his wife.
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