Shroom Choco-bar

The Shroom Choco-Bar is a chocolate bar found in Super Paper Mario. It is a very rare item, so rare that it can only be bought at the shop in Outer Limits. The Shroom Choco-bar restores ten HP. The bar comes in a red wrapper.

Squirps wanted chocolate so he could split into two and open the door (and end his hungriness). This chocolate would make his hungriness stop and make him split into two.

However other kinds of chocolate bars would also do the trick. The other kinds of chocolate bars are Sweet Choco-bar and Golden Choco-bar, and like the Sweet Choco-bar they can only be bought in the shop of Outer Limits.