The song You Are a Pirate comes from LazyTown, the Icelandic children's series that aired in the mid-2000s, where villain Robbie Rotten and his pirate crew sing it as a boastful sea shanty in the episode Rottenbeard. Like the show's other musical numbers, it resurfaced online during the Robbie Rotten meme wave of 2016, when remixes and mashups of the LazyTown cast flooded YouTube. Its theatrical delivery and chantable chorus made it a favourite for villain-reveal and scheming edits, and it has stayed in rotation as a meme sound ever since.