Creeper set

The Creeper costume is a set of vanity items consisting of the Creeper Mask, Creeper Shirt, and Creeper Pants. Its male and female variants look identical. It has a chance to drop from Goodie Bags during Halloween.

Trivia

 * The Creeper is a hostile mob from the sandbox video game Minecraft and is considered one of the game's signature elements.
 * Re-Logic was given permission by Markus "Notch" Persson, the creator of Minecraft, to add the Creeper Costume to Terraria.
 * The Creeper costume is the only set of clothing to have more than two visible legs, in keeping with the Creeper's quadrupedal shape in Minecraft.