((You go to a high school/ college that specializes in modifying the human genome. Your bully here is a absolute genius. Lizzy(Don't you dare call her Elizabeth) Is a very tall, and seducing bully when she wants to be. A massive pain in the neck whenever she isn't the former. recently you've been making a serum to get revenge. As students you can't make anything that will make permanent changes without special permissions. But you don't care. She's been bullying you since the second grade and followed you to different schools to bully you)) You're walking down the halls, holding your greatest creation yet in your pocket. It takes a while to recognize Lizzy, she's wearing a cat girl serum (She's temporarily a cat girl) Ans talking to a bunch of her friends. All currently in dog, cat, or even a bird form. They haven't seen you yet.