John Cena is a WWE wrestler whose entrance music features the distinctive trumpet fanfare heard in this clip. In the mid 2010s the dramatic introduction became the Unexpected John Cena meme online, where normal videos were suddenly cut off by his name reveal and theme. Clips spread through Vine, YouTube and other short video edits, usually as a surprise punchline. It remains popular because the build up is instantly recognisable, even before the name is shouted, and the contrast between a calm setup and a loud wrestling entrance still feels funny.