Season 2 Episode 10

full size Gloria and Claire Dance in Modern Family Season 2, Episode 10: "Dance Dance Revelation"
Credit: Eric McCandless/ABC Television Group © 2011 Disney

Title: Dance Dance Revelation
Air Date: December 8, 2010 at 9:00 PM PST

Luke (Nolan Gould) and Manny’s (Rico Rodriguez) first school dance is fast-approaching, so Jay (Ed O’Neill) and Phil (Ty Burrell) take the boys to the mall to buy new suits. Meanwhile, a jealous Claire (Julie Bowen) tells Gloria (Sofia Vergara) she doesn't need her help on the dance-planning committee. Mitchell (Jesse Tyler Ferguson) and Cameron (Eric Stonestreet) are horrified to learn that Lily is biting other kids on the playground.