Hoppin' Jack

The Hoppin' Jack is a Hardmode pumpkin-like slime that will only appear during night during the Halloween seasonal event. It attacks by hopping towards the player, like most slimes.

Trivia

 * The Hoppin' Jack is unlike most other slimes in the way that it does not have any chance of dropping gel. It is the one of three enemies with the Slime AI that do not drop gel on death. The only other 2 enemies that fit this description are Lava Slime and Dungeon Slime.
 * For some reason, the Hoppin' Jack does not register as a slime for the Royal Gel.
 * Hoppin' Jack, Toxic Sludge and the baby slime summoned by the Slime Staff are the only slimes in the game with a face.