Modern Family S01 E06 Run for Your Wife

"One big (straight, gay, multi-cultural, traditional) happy family."

It's the first day back at school for the kids and, at the Dunphy house, Phil oversteps when he misreads how Claire is coping with an empty nest. Over at Jay's, he and Gloria are in disagreement over Manny's interesting choice of outfit for his first day of class, and Mitchell and Cameron freak out after Lily gets her first bump on the head.