NEW CELL PHONES BRING NEW CHAOS TO THE DUNCAN HOUSEHOLD IN A NEW EPISODE OF "GOOD LUCK CHARLIE," SUNDAY, MAY 16 ON DISNEY CHANNEL

"Butt Dialing Duncans" - Teddy experiences the pitfalls of both digital technology and manipulation when she flatters her mother to get permission to attend a midnight movie on a school night. But during the course of bragging to her friend Ivy about her successful ploy, she sits on her innovative new phone and "butt dials" her mom who hears every word and sets out to get sweet revenge. Meanwhile, PJ complains about George Van Brunt, his intimidating lab partner, to Emmett, unaware that he has accidentally dialed his cell and it has recorded the entire message on Van Brunt's voicemail. Back at home, Bob and Gabe attempt to put together a toy helicopter in an effort to have more dad-son time, but things don't go as planned when Bob sees how complicated the instruction manual is, in a new episode of "Good Luck Charlie," premiering SUNDAY, MAY 16 (8:30-9:00 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.

Micah Williams recurs as PJ's best friend, Emmett.

"Butt Dialing Duncans was written by Jim Gerkin and directed by Bob Koherr.

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