‘I’m the Great Wart, ahahaa!’, the frog king proclaims before the final battle in Super Mario All-Star (スーパーマリオコレクション) unfolds. In this pop-cultural article, I’m going to talk about Nintendo’s forgotten prince of darkness, speculate about his origin as well as some froggy customs from Japan. Will this mischievous warden remain only in our dreams or will Wart eventually make a return out of the state of decade-long slumber?