I tugged my blanket on and tried to sleep. "Good night, sis!" I shouted and she hummed that is enough for me to hear. I closed my eyes and tried to sleep.

Something woke me up at midnight. What the heck?! Why is she making a noise at this kind of hour?! "Sis! Stop that noise!" I shouted but I got no response.

-knock knock-
-knock knock-

What is she planning this time?! "Sis! Stop that! You're creeping me out!" I shouted but she continued on tapping the-- No. KNOCKING. She kept knocking.

"That's it!" I said and I exited my room slamming my door shut. I slammed opened her bedroom door and saw that no one was there. My phone suddenly rang.

I picked it up.

"Hello?"

I said.

"Hey sis! I won't be able to come home... I'll come home tomorrow!"

I heard my sis on the other line says. I-- I thought she was here! I looked at her room and saw that it was open. I entered and.....