In Finnish these things are called “heippalappu”. This one of the best I’ve ever seen. While the notes are usually more passive aggressive than this particular specimen, the writer takes the cake with a convincing story that takes a tight left turn towards absurd at the end. The delicate cursive writing is 👨‍🍳💋

Note attached to a glass door. Note is written with a soft pencil in a delicate cursive. Note says: “If I see you neglecting to pick your dog’s poop. I am going to throw it at you! I have good aim! …It will probably get in your mouth!”