Poisonous Potato

A poisonous potato is a food item very similar to a normal potato, except that it also has a chance of poisoning the player for a short time (similar to a spider eye). The poisonous potato is a drop when farming potato plants (2% chance from fully grown plant). The poisonous potato cannot be planted or baked like a normal potato.

Trivia

 * Interestingly, the patches of green you see on the poisonous potato are similar to real life. Green patches on real potatoes ("sun scald") contain higher concentrations of solanine, a toxic glycoalkaloid which is found mainly in the stems, sprouts and flowers of a potato plant.
 * The poisonous potato has the same effect as a spider eye.