This article is about the character. For the episode with the same name click here.
Malleo is Mario's cousin. He is from Italy and came to Canada for a visit. He begins to steal all of Mario's friends. He opens a pack of Jack Snacks for Jack Skellington, gaining his friendship in the process. Then, he rescues Princess Peach from water, thus stealing her from Mario. Mario thinks he has been replaced, so he hides in the treefort until Malleo leaves.
- Malleo is the same figure as Mario.