Orange Spooky Candy is an item that is part of the Spooky Event.
It can be obtained by exploding Spooky Witch Creepers, or by using the Pumpkin Pickaxe in its ability state.
It is an ingredient in making the other 3 candies (Blue Spooky Candy, Red Spooky Candy, Rare Spooky Candy) in the Furnace.