The “new girl,” played by Meghan Rivard, right, is warned about the “plastics,” left, as they strike a pose during rehearsal for “Mean Girls Jr.” on Tuesday afternoon at Great Falls Performing Arts Center on Academy Street in Auburn. From left, Brooke Taber, Makenzie Finnegan, Tessa Hayashida, Genevieve Vaillancourt and Rivard. The teens were taking part in Community Little Theatre’s Summer Musical Theater Program that started last week and will culminate with a performance on July 15 and 16. Russ Dillingham/Sun Journal

Rocky Bernier, middle, who plays Coach Carr in “Mean Girls Jr.,” watches Producer Jude Leaver, left, and Kayla Newmeyer, right, pick out clothing for other cast members Tuesday afternoon at Great Falls Performing Arts Center on Academy Street in Auburn. The trio are taking part in Community Little Theatre’s Summer Musical Theater Program that started last week and will culminate with a performance on July 15 and 16. Russ Dillingham/Sun Journal

The “plastics” strike a pose during rehearsal Tuesday afternoon for “Mean Girls Jr.” at Great Falls Performing Arts Center on Academy Street in Auburn. From left, Brooke Taber, Makenzie Finnegan and Tessa Hayashida. The teens were taking part in Community Little Theatre’s Summer Musical Theater Program that started last week and will culminate with a performance on July 15 and 16. Russ Dillingham/Sun Journal

“Mean Girls Jr.” choreographer Madele Vaillancourt, left, watches as the cast rehearses a scene Tuesday afternoon at Great Falls Performing Arts Center on Academy Street in Auburn. The teens were taking part in Community Little Theatre’s Summer Musical Theater Program that started last week and will culminate with a performance on July 15 and 16. Russ Dillingham/Sun Journal

Music Director Erin-Margaret Libby works with the “plastics” girls on a song from “Mean Girls Jr.” Tuesday afternoon at Great Falls Performing Arts Center on Academy Street in Auburn. The teens were taking part in Community Little Theatre’s Summer Musical Theater Program that started last week and will culminate with a performance on July 15 and 16. Russ Dillingham/Sun Journal

“Mean Girls Jr.” choreographer Madele Vaillancourt, front with black tank top, works with the cast as they rehearse a scene Tuesday afternoon at Great Falls Performing Arts Center on Academy Street in Auburn. The teens were taking part in Community Little Theatre’s Summer Musical Theater Program that started last week and will culminate with a performance on July 15 and 16. Russ Dillingham/Sun Journal