Bridgit Mendler and Raven Goodwin indulge in a little girl time in this new still from Good Luck Charlie.

In the upcoming episode “Let’s Potty,” Bob (Eric Allan Kramer) and Amy’s (Leigh-Allyn Baker) plans for Charlie’s (Mia Talerico) potty training go awry when she flushes her toys and clogs up the pipes. When Bob attempts to fix the problem himself, he inadvertently shuts off the power and water for the night.

While the rest of the Duncans are struggling to cope, PJ (Jason Dolley) and Gabe (Bradley Steven Perry) have secretly created a haven in their bedroom by hooking up all their electronics to an extension cord – from Mrs. Dabney’s house.

Meanwhile, Teddy’s plan to help Ivy prepare for an online chat with her new crush Raymond falls through when the power goes out, so she finds a way to get them together.

“Let’s Potty” premieres Sunday, March 6th @ 8PM ET/PT on Disney Channel.