Jen wasn't the ditzy cheerleader some people thought she was. It took her just moments to see just how big a hole there was in Kyle's dare. Clearly, he hadn't thought it through, and was anticipating that Jen would either choose Transform or not answer.
It would take a bit of planning to enact revenge on Kyle, but fortunately, she had a bit of leeway to figure things out, because he hadn't set a specific timeframe for it to occur in, only that she would have to go to school. If she skipped a couple of classes, she could use that time to prepare.
It didn't take as long as she had anticipated, though. It only took about 20 minutes to find just the right method to exact revenge on Kyle. It was simple and just twisted enough to destroy Kyle entirely, which seemed fair enough to her, since he had basically tried to destroy Susan just to get to Jen.
And so it was, just a short time after school started, that Jen found herself walking the halls, her plan fixed firmly in her mind. The first step was, because of Kyle's dare, to find Susan and ask her the fateful curse. But in the meantime, Kyle's choice of wording meant that she was to have fun at school, and so she found her first class, Mathematics, to be much more enjoyable than usual.