Mona is a teenage girl that runs an ice cream parlor in WarioWare Inc.: Mega Microgame$. In WarioWare Inc.: Mega Party Game$, she runs a restaurant. In WarioWare: Twisted, she runs a pizza parlor. In WarioWare: Touched, she's a pop star. In WarioWare:Smooth Moves, she's the leader of the cheerleaders and twirls a baton (a pole). In WarioWare: D.I.Y., she's a treasure hunter/explorer. She apparently has a crush on Wario.