I have NEVER had a bag of baking potatoes in the cupboard go so terribly, horribly off. It rivalled the great sauerkraut disaster of 2015 that seeped through the bottom of the crock and ate a divot in the particleboard shelf it was sitting on. I don't think there's any structural damage to the cupboard, but good lord, I'm afraid it's going to emerge from the composter and start terrorizing the downtown core at this point.