The Enamel Buster (むしばのとも?, lit.: "Friend of Cavities") is a treasure found in Pikmin 2. It is actually a chocolate cupcake with an almond on the center. It is lying around somewhere on the ground in the first sublevel of the Cavern of Chaos.
“If we sold a snack like this on Hocotate, everyone would get addicted to it! I should probably feel bad about making everyone on my planet fat, but as the ship is always saying... "Business is business!"”
Sales pitch
“Behold, a magical candy to make the children of Hocotate weep with uncontrollable cravings. Pure, undeniable sweetness; unavoidable tooth decay. Who cares? Enjoy the here and now!”