"This picture has actually been my cover photo on Facebook for a while now. At the time I noticed it, I'd had a few drinks and was also super sleepy. So I actually told my friend I couldn't find the picture when I noticed this in the background because it freaked me out, and I wanted to have another look in the morning after some well-needed sleep. I still saw it when I woke up. It's still in my cover photo. And when I showed it to a few people without saying what I saw, they also confirmed they see the same thing."