Feira da Fruta A Cana circulates online as a short Brazilian meme sound, tagged alongside Batman and Joker names that give the clip its playful comic-book flavour. Its appeal comes less from a single famous scene and more from how easily the three-second line fits into everyday jokes about markets, shopping and overconfident characters. Shared on soundboards and in meme edits, it has stayed in use because listeners instantly recognise the fruit-market theme and the exaggerated delivery. That mix of local humour and familiar hero names keeps it reusable across new videos.