Template:Minigame-infobox Who's Nose? is one of Wario Man's microgames in WarioWare: D.I.Y. Showcase. The name is probably a pun on the expression "Who knows?".
Gameplay
The game starts with Wario's face on the screen. His nose keeps changing between his mustache, a nose ring, two leaves and two drops of mucus. The player must point the nose and press the 
button while Wario's mustache is being displayed under it. If the time runs out or if the player selects any other option but the mustache, the game ends in a loss.