Samantha Hartsoe of New York City was long puzzled about why her apartment is always so cold. She carefully studied it and realized that cold air was blowing from the edges of her bathroom mirror. When she took it off the wall, she found a large hole behind it.
When Hartsoe climbed through the hole, she found an entire apartment. Aside from trash and unfinished utilities, it was empty. But had someone been there?
-via Laughing Squid