Aren't You Glad You Didn't Turn On The Light?

Two best friends, who had grown up together, went to the same college and became roommates. They had fun and were enjoying their school life.

One day, the girls decided to stay up and do some extra studying for the mid-term exams that were scheduled the next day. However, one of them got lazy and went to bed early while the other continued to study.

At one point, the studious friend realized she had forgotten a book she needed. She went into their room. It was dark. Not wanting to disturb her friend, she made her way to her things in the darkness.

Suddenly, she heard heaving breathing coming from her friend's bed, so she called out her name. When she didn't hear a reply, she became worried.

"Can I turn on the light?" she asked.

When she didn't get a reply, she asked again. When she still didn't get a reply, she went back to looking for her book, upset. She took the book with her as she felt around for the door and then back to the study room. She stayed in there and studied all night.

The next day, she ran to take her exam. Afterwards, she noticed her friend wasn't there. She went back to her room and found a gruesome sight. Her roommate lay in her bed, brutally murdered. On the wall behind her was a message written in blood that read:

"Aren't you glad you didn't turn on the light?"