In Chemistry class, Penny falls in love with her lab partner, Carrie. How long can Penny keep it secret? After dinner, Penny and Carrie head outside again. Penny stopped. Carrie looked at her, "Are you okay?" "No. I have something, I've been meaning to tell you." Penny sighed, "Carrie, I'm in love with you." Carrie stopped smiling. Did I do something wrong? Penny wondered, nervous.