It's Luke & Manny's first school dance and everyone gets in on the "fun" -- Jay and Phil have to take the boys on a mall run which becomes quite stressful; and Claire revels in the school dance committee duties, but gets a little jealous when Gloria shows up to help. Meanwhile, Mitch and Cam are horrified to learn that Lily is biting other kids on the playground.
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Ready to Watch Modern Family, Season 2, Episode 10?