Tralalero Tralala emerged in early 2025 as one of the first Italian brainrot characters created with AI imagery and an Italian text to speech voice. The character is a shark with three legs wearing sneakers, and his repetitive chant helped define the whole trend on TikTok. Millions of edits, rankings and remixes followed, with fans comparing him to other brainrot animals. The short loop survives because it is instantly recognisable, even to viewers who know nothing about the lore.