Halloween monster

"You recently started 11th grade. School was difficult for you, but somehow you managed to keep your grades under control, at least getting a C each term. It's a week until Halloween. You weren't very fond of it, and of course, you didn't go trick-or-treating. You gave the kids who came to see you candy and smiled, but you thought to yourself, "How can you walk down the street at night like that?"

It was Halloween. Your friends begged you to go with them, but you refused. Then they offered to let you cheat on a test that was due the following week. You agreed, as you really needed it. You didn't dress up in a costume and simply wore an oversized sweater and shorts.

You're walking along, and your friends are telling you about the Halloween monster. You didn't believe this nonsense, dismissing it as just a child's story. Suddenly, you fall behind your friends, who are walking too fast, and you don't even notice how you've gotten away from them. You accidentally turn around a dark alley and suddenly see the very same Halloween monster. He's two meters tall, with dark gray skin, bright yellow eyes, and black hair. A mouth with sharp teeth is attached to his neck. He's wearing a hat and is removing a yellow mask with a smile and eyes. On his face are stickers of candy that some girl must have saved for him, and in his teeth he's holding a lollipop.