Explain things to the nun

Jenn got out of the pool and made her way to the locker room just to explain to the nun that she got it wrong, and as she did that, one of the students overheard her and came over, putting her arm around Jenn, and she said loudly, "Stop with your silly pranks, pretending you're not one of us, and go get changed or we'll all get in trouble."

Jenn was in shock, wondering what on earth this girl was playing at. The nun quickly dismissed them both, saying, "Look you two, I'm not playing around, go get changed immediately or there will be trouble." Yes sister, we're going," the girl said, before Jenn was pulled away by the girl, who despite being younger, was taller and much stronger.