Sergeant Hartman is the fearsome drill instructor at the centre of Stanley Kubrick's Full Metal Jacket from 1987, a film whose boot camp opening made his relentless insults and punishments famous around the world. The Italian dubbed version gave Italian audiences its own harsh, memorable delivery, and short clips of his orders later spread through meme pages, soundboards and video edits. The pushup order works so well because it is instantly recognisable even without the film, turning any lazy moment into a miniature boot camp scene.