Magic Marker

The Magic Marker is Mama Luigi's primary weapon. He uses it to "Draw Mustaches" on people's faces in a battle.

Powers
The Magic Marker acts like a knife, as Mama Luigi uses it in almost every time he engages in melee. A power the magic marker has is that it can make it's opponents explode as shown in The Final Battle.

Trivia

 * Many people thought the Magic Marker first appeared in Toad's Mistake, but it really was Monkey Business when Mama Luigi was picking out a weapon.
 * The Magic Marker does not appear for years until it was used in the 2017 remake for Toad's Mistake!.