THE DUNCAN HOUSEHOLD DECLARES WAR IN A NEW EPISODE OF "GOOD LUCK CHARLIE," SUNDAY, MARCH 20 ON DISNEY CHANNEL

"Duncan vs. Duncan" - When Bob and Amy decide to go away for a romantic night, Teddy and PJ use the opportunity to throw a house party. However, when Bob and Amy get into a huge fight, they cancel their trip, and the kids desperately try to reconcile them so their party can resume. Meanwhile, Jo begrudgingly invites Gabe to take Cotillion classes with her, and much to his dismay, Amy forces him to say yes, in a new episode of "Good Luck Charlie," premiering SUNDAY, MARCH 20 (8:00-8:30 p.m., ET/PT) on Disney Channel.

"Good Luck Charlie" stars Bridgit Mendler as Teddy, Jason Dolley as PJ, Bradley Steven Perry as Gabe, Leigh-Allyn Baker as Amy, Eric Allan Kramer as Bob, and newcomer Mia Talerico as Charlie.

G. Hannelius (Disney Channel Original Movie "Den Brother") recurs as Jo.

"Duncan vs. Duncan" was written by Dan Staley and directed by Tommy Thompson

"Good Luck Charlie" carries a TV-G parental guideline.