CHARLIE REVEALS THE SUPRISING REASON BEHIND AMY'S BABY SHOWER AND TEDDY FINDS HERSELF IN A PROM DRESS FIASCO, IN NEW BACK-TO-BACK EPISODES OF "GOOD LUCK CHARLIE" SUNDAY, MAY 13 ON DISNEY CHANNEL

"Amy Needs a Shower" - In the midst of Amy's baby shower, Charlie reveals the surprising reason behind her mom's motive for having the party. Meanwhile, Teddy and Ivy find themselves hosting the most boring show at their local radio station, and Bob makes PJ and Gabe compete for a playoff game ticket by proving who knows their dad best, in a new episode of "Good Luck Charlie," premiering SUNDAY, MAY 13 (7:30-8:00 p.m., ET/PT) on Disney Channel.

"Dress Mess" - Amy is sure her old prom dress would be the perfect fit for Teddy to wear to her dance, and PJ forgoes his prom to go to another one, only to regret his choice when he discovers that his date is home schooled, in a new episode of

"Good Luck Charlie," premiering SUNDAY, MAY 13 (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.

Raven Goodwin returns as Ivy in "Amy Needs a Shower" and Shane Harper reprises his role as Spencer in "Dress Mess."

"Amy Needs a Shower" was written by Erika Kaestle & Patrick McCarthy and directed by Bob Koherr. "Dress Mess" was written by Jim Gerkin and directed by Bob Koherr.

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