Je pense a toi, tu pense a moi?

I stayed in a house camping recently. It was me and four other people, but they were all in one room down stairs and I was in alone upstairs in this deserted house. I slept in the room in the pictures where all the windows were broken. I opened the door in the pictures and it looked like someone had been sleeping rough in there. The poster in the pictures says, "je pense a toi, tu pense a moi? (I think of you, you think of me?). Imagine that face looking down at you all night. Yes I do think of you, in my nightmares, now stop thinking about me...