It was a Tuesday night in late November, three years after we’d traded the damp of Vancouver for the dry heat of Albuquerque. I was twelve, spending my evenings in the unfinished bonus room above the garage, which my dad had optimistically dubbed ‘the den.’ The space was a graveyard of moving boxes, a foosball table with a bent leg, and a sagging couch that smelled faintly of dust and old fabric. Outside, the desert night was a black sheet pierced by a single halogen streetlamp that cast a sickly orange pool on the gravel driveway. Inside, the only light came from my phone screen, glowing blue as I scrolled through CrashCourse World History. The heater clicked and hummed, a constant companion to the wind that moaned through the cracks in the window frames.
I was deep in the Renaissance, the ghost of Machiavelli in my ears, when a prickling sensation crawled up my spine. It was the feeling of being watched, not by a person across the room, but by something pressed against the glass. My eyes darted to the small casement window beside the couch, a foot above my head, its pane black as a pool of oil. I lifted my gaze, expecting raccoons or the neighbor’s cat, but instead I saw a face. It filled the entire window, floating there as if suspended in the void. The man’s skin was the color of old soap, and he was slightly transparent, his edges blurred like heat shimmer. He had a wide, toothy grin, his lips pulled back to reveal a row of yellowed, crooked teeth. His head was patchy, with bald spots where the skin gleamed like polished marble. And his eyes—they were the most horrid part. They were bloodshot, the whites entirely veined in red, and the irises were a sickly yellow, but they were sharp, focused, and unmistakably aimed at me.
I froze. My breath hitched, and my heart sent a drumroll against my ribs. For a long moment, we stared at each other, and the grin did not waver. It was not a friendly smile; it was a rictus of pure amusement, as if he knew something about me that I didn’t. I tried to scream, but my throat closed. I wanted to jump, to run, to tear my eyes away, but I was pinned by that gaze. Then, as slowly as he had appeared, he tilted his head to one side, the grin widening ever so slightly, and he faded. Not like a ghost dissolving, but like a film reel ending, his form receding into the darkness of the window until there was nothing but the reflection of my own terrified face.
I bolted upright, my phone clattering to the floor. I flipped on the overhead light, flooding the den with a harsh yellow glare. The window was empty. I ran to it, pressing my nose against the cold glass, but there was nothing outside but the empty gravel lot and the distant hum of the interstate. I told my parents, of course. They said I fell asleep and had a bad dream, or that I saw a reflection from the neighbor’s TV. I wanted to believe them, but I couldn’t shake the image. Over the next few weeks, I started seeing him again. Always at the edge of my vision, never clear, but present. A translucent shape in the hallway mirror, a blue-tinted outline in the reflection of the toaster. But the worst was the window. Every time I entered the den, I’d glance at it, and sometimes, just for a fraction of a second, I’d see that grin.
One night, about a month later, I was in the den again, reading a comic book under a lamp, when I felt that familiar prickling. I didn’t want to look, but my head turned of its own accord. There he was, at the window, his face pressed against the glass. This time, he was clearer, more solid. His blue tint was a shade deeper, and I could see details: the veins in his neck, the stubble on his chin. He opened his mouth, and I expected a sound, but instead, the window began to fog from the inside. Letters appeared on the glass, written in the condensation, in a shaky hand: ‘I see you.’ I yelped and scrambled backward, knocking over the lamp. The light shattered, plunging the room into darkness, save for the faint glow from the hallway. I backed against the wall, staring at the window, but it was just a window again.
The next day, I told my parents I wanted to move; they laughed. I told my teacher; she suggested I see the school counselor. But I couldn’t explain the cold that seeped into my bones every time I looked at that window. I began to avoid the den altogether, but the presence followed me. I’d feel it in the kitchen, watching as I ate breakfast; I’d see a flicker of blue in the bathroom mirror. My grades slipped, and I stopped sleeping. Finally, in a fit of desperate rage, I grabbed a hammer and shattered the window. My dad was furious, but I felt a surge of triumph as the glass rained down into the yard. That night, I slept like a dead thing.
For a week, there was nothing. I thought I’d broken the spell. Then, one evening, I was walking past the den, and I heard a faint tapping. I stopped. The tapping continued, rhythmless. I pushed the door open, and the room was bathed in the amber glow of the setting sun. The window was boarded up with plywood, but the tapping was coming from the boards. I crept closer. The tapping grew faster, more insistent. And then, a voice, muffled but unmistakable, came from the other side. It was not a human voice; it was a raspy, whispering sound that seemed to come from everywhere at once. ‘The blue hollow grin,’ it said. ‘The blue hollow grin sees all.’ I screamed, and I didn’t stop screaming until my mother ran in and held me. She saw the look in my eyes, and she didn’t ask questions.
We moved two weeks later. I never told anyone what I saw in the new house, but I kept a nightlight on even in high school. I’m an adult now, living in a city far away, but sometimes, when I look out a window at night, I see a flicker of blue in the corner of my eye. I turn, and there is nothing. But last night, I was scrolling through old photos on my phone, and I came across a picture I’d taken of the den before the window was smashed. In the reflection of the glass, behind my smiling face, is a shadow. And if I zoom in, I can see the outline of a grinning face, with eyes that are the red of a fresh wound. The caption I’d written on the photo: ‘Last day in the old house.’ I deleted the photo, but I can’t delete the memory. The blue hollow grin is patient. It waits for you to look.
I still have nightmares. I see that grin, and I hear that whisper, and I know that whatever it was, it’s not done with me. It followed me to this new city, to this new life. And sometimes, I think I see it in the darkness of my own eyes when I look in the mirror at 3 a.m. The blue hollow grin. It’s always watching, waiting for the moment you’re alone. And when you least expect it, you’ll look into a window, and it will be there, smiling back at you.