The line comes from Stanley Kubrick's 1980 horror film The Shining, where Jack Nicholson's Jack Torrance breaks through a bathroom door and announces himself with a reference to the way Johnny Carson was introduced on The Tonight Show. The Russian dub renders the line as A vot i Dzhonni, and that version has circulated online as a short reaction and entrance sound for Russian-speaking creators. It remains popular because the reference is instantly recognisable even without the film context, and the cheerful introduction makes the menace behind it feel even sharper in short edits.