"I wish that for the next one week, my girlfriend would be Ms. Henderson." She was Jon's literature teacher at the high school.
Suddenly, a strange chill passed through Jon and his bedroom shimmered for a few seconds and then stopped. He wasn't in his bedroom anymore! It looked like some sort of an apartment. He glanced at himself in the mirror and saw that he had aged. Now he looked like he was in his mid to late 20's.
"What just happened?"
The doorbell rang and Jon answered the door. It was Ms. Henderson.
"Hi, love. Let's get going. Okay? School's gonna start soon and you don't want your students to get out of hand," she said, with a smile.
Apparently, to have her as a girlfriend, Jon had to be her age and also work at the school as a teacher.