Is it there? A story by Daniil Kharms

Semyon Semyonovich puts on his glasses, looks up at a pine tree, and sees a bloke sitting there, shaking his fist at him. Semyon Semyonovich takes off his glasses, looks up at the pine tree, and sees no one sitting there. Semyon Semyonovich puts on his glasses, looks up at the pine tree, and once more sees a bloke sitting there, shaking his fist at him. Semyon Semyonovich takes off his glasses, and once more sees no one sitting up there in the pine tree. Semyon Semyonovich once more puts on his glasses, looks up at the pine tree, and once more sees a bloke sitting there, shaking his fist at him. Semyon Semyonovich is disinclined to believe in this phenomenon and considers it an optical illusion.