The exact recording behind this clip is not documented; it circulates as a user-uploaded Spanish meme built on a pun that turns 'Reyes Magos', the Biblical Magi celebrated in Spain on 6 January, into 'reyes majos', the nice kings. Epiphany is a major gift-giving holiday in Spain, so jokes about the Three Kings peak every Christmas season on social media and in chats. The chant's sing-song rhythm made it easy to reuse, and it survives as a short festive sound people send to tease friends or caption holiday fails.