Juego de maní is a fun game that people in certain countries like to play. The game involves hiding a peanut or a small object under one of three small cups or shells and then shuffling them around. The person playing the game has to try and guess which cup or shell the peanut is under. The game can be really tricky because the person shuffling the cups moves them around really fast and can try to trick the player by shuffling the cups slowly or not moving them much at all. It's kind of like playing a game of hide and seek with a little peanut!