Plumber's set

The Plumber's clothes is a set of vanity items made up of the Plumber's Hat, the Plumber's Shirt, and the Plumber's Pants. The color is red on the PC version and blue on the console version. The Plumber's Hat is very rarely dropped by Fire Imps, at only a 1 in 500 (0.2%) drop rate. The shirt and pants can be purchased from the Clothier for each during or the day after a full moon.

These items are equipped in the Social (or Vanity on mobile) slots as they do not provide anything but a change in visual appearance of the character.

Trivia

 * This set of vanity clothes is a reference to one of the most well-known video game characters, Mario.
 * The Console version inverted the coloration of the set, most likely for copyright reasons. It could also be a nod to Mario's coloring in the original Mario Bros.
 * This is one of the sets that the torso/ pants sell for more than the hat does.