Tralalero Tralala emerged from the Italian brainrot trend that flooded TikTok in 2025, built around absurd AI-generated animals paired with rhyming Italian voiceovers. The three-legged shark in sneakers quickly became one of its most recognisable faces, inspiring remixes in many languages. Spanish-speaking creators gave the character an angry twist, using the enfado version to express frustration in short videos. Its simple, exaggerated emotion keeps it useful for reaction edits long after the original trend peaked.