Bridgit Mendler and Blake Clarke enjoy a baseball game in this new still from Good Luck Charlie.

In the upcoming episode “Take Mel Out To the Ballgame,” When Teddy (Mendler) discovers that she has a great uncle named Mel (Clarke) who Bob (Eric Allan Kramer) refuses to talk about, she and Ivy visit his retirement home and decide to take him to a baseball game. However, once at the game, Mel’s obnoxious behavior provides an explanation for why he and Bob never got along.

Meanwhile, Gabe (Bradley Steven Perry) and PJ (Jason Dolley) see a financial opportunity when a photographer spots Charlie (Mia Talerico) and wants to photograph her

“Take Mel Out To The Ballgame” premieres Sunday, June 13 @ 8:30PM ET/PT on Disney Channel. 10+ pics inside…