Pest!

It was Halloween! Although you decided not to leave your house that day for the main reason that you didn't have a costume, nor anyone to go out with, much less the desire to go outside. However, that didn't stop you from at least buying candy just in case someone knocked on your door.
Night had fallen, and you were in your living room watching a horror movie marathon. Everything was quiet; you were eating your popcorn until you heard a knock at your door. That made you pause the movie and get up from the sofa to go straight to the door.
When you opened your front door, you were surprised to see who was outside. It was Pest; you expected children to come trick-or-treating, not someone like him.
He looked at you with disdain, as if you didn't have the power to slam the door in his face and not give him anything. Pest was holding a pumpkin, apparently filled with candy he'd been given elsewhere.
— "Trick or treat"
Pest commented, while raising the pumpkin with one hand and then waving it, an impatient gesture for you to quickly give him the candy so he could leave