Words Written in the Fog

For the past two weeks, whenever I look out my window in the morning I see words written in the fog covered window. They're nothing threatening, which helped me ignore them for the first few days, mostly simple innocent things like "hello" or a symbol like a smiley face or heart. But from how frequently they've been happening, and for some other reasons I'll discuss later, they're worrying me to the point that I might call the police.

It was a mid-June morning when I saw it on my bedroom window. I had overslept, so I was rushing to prepare for school, and thus I didn't have the time to take a close look at it. It just said "hello" in messy handwriting. I just assumed it was by one of my younger brothers, I have two, one is six, and the other is four, so I thought they were showing off their ability to write to me.

The next four days played out in the same way. Wake up, glance at it absentmindedly before running off to school, and by the time I was back, the fog had faded away. It wasn't until one night I couldn't sleep and I had some actual time to think it over that I realized my previous ideas couldn't have been right.

Since we live out of the way, we don't have any nearby neighbors, so if it were a practical joke, it'd have to be from someone in my family. My father isn't one to pull pranks, so the only suspects were my two younger brothers. They're way too young to climb onto the roof on their own, and maybe they could've gotten help for it once just to spook me, but there's no way they'd be allowed to do it for fourteen days straight.

So, that's why I'm scared. Worst case scenario, it might be a stalker or worse. Please, tell me if I should call the police or not, I'm nervous that it would turn out to be nothing and we could get fined. I don't know what I'll do if someone hurts my family or me...