Funny(not)

From a low angle behind a wooden desk, two men sit at separate desks in a classroom, their backs to the camera, while a third person's arm is visible on the left. The man in the blue shirt repeatedly leans forward and then sits back up, his head bobbing slightly, while the man in the dark shirt remains still. The scene is set in a classroom with a green chalkboard, framed pictures on the wall, and potted plants.