A baby is coming to Modern Family. Watch the first promo for Season 4 right here and now!
Added:

Modern Family Season 4 Episode 1 Quotes

So what you're saying is you have a child shaped hole in your heart and you wanna stuff a cat into it.

Mitchell [to Cam]

Jay was really explicit about what he wanted to do for his 65th birthday, but luckily Phil Dunphy knows how to read between the lines.

Phil