Bratty stepsister!

I know it was you who told mom I failed the exam. Now I'm grounded.

Yeah, I am in your room right now. If you are watching this message, this means

that I have already gotten my revenge and you better come home to save your

precious carpet and your precious stuff from all of my pee. I'm so mad at you.

Why do you have to always be a snitch and rat me out? Are you jealous of me?