THE DUNPHYS LEARN THAT NEIGHBOR WARS ARE NOT FOR THE FAINT OF HEART, ON ABC'S "MODERN FAMILY"

Fred Willard ("Best in Show"), Steve Zahn ("Treme") and Andrea Anders ("Better Off Ted") Return as Guest Stars

"The Big Guns" - Claire is furious about neighbors Ronnie and Amber's eye-sore of a boat on their front lawn and it soon becomes an all-out war when Phil calls in the "big guns" as back up -- his dad Frank and all his retired friends to give them a taste of their own medicine. Elsewhere, Jay is trying to potty train Joe but Gloria does not think he's ready yet, and Cam secretly takes Lily to clown school behind Mitchell's back, on "Modern Family," WEDNESDAY, JANUARY 14 (9:00-9:31 p.m., ET), on the ABC Television Network.

"Modern Family" stars Ed O'Neill as Jay, Julie Bowen as Claire, Ty Burrell as Phil, Sofia Vergara as Gloria, Jesse Tyler Ferguson as Mitchell, Eric Stonestreet as Cameron, Sarah Hyland as Haley, Nolan Gould as Luke, Ariel Winter as Alex, Rico Rodriguez as Manny and Aubrey Anderson-Emmons as Lily.

Guest cast includes Steve Zahn as Ronnie, Andrea Anders as Amber, Brooke Sorenson as Tammy, Fred Willard as Frank Dunphy, Alex Wyse as Sales Associate, Jack Axelrod as Harvey, Edmund L. Shaff as Victor and Elimu Nelson as Officer.

"The Big Guns" was written by Vali Chandrasekaran and directed by Jeffrey Walker.

"Modern Family" is broadcast in 720 Progressive (720P), ABC's Selected HD Format, with 5.1 channel surround sound. A TV parental guideline will be assigned closer to airdate.

For more information on "Modern Family," visit ABC.com/ModernFamily