Item: Corndog of Ugly Truths. Appears to be a normal corndog, but if anyone attempts to eat it, an unearthly voice will whisper unpleasant factoids about how the world works until its attacker puts it down and leaves it alone.
Item: Funny Horrible Shit Girl Halloween Beanie Full Face Winter Thermal 3 Hole Mask Neck-Long Head Cover; when not worn appears to be an ordinary beanie (albeit feces-colored), but when put on turns into this mask that causes -d12 on Charisma checks, smells like shit, and cannot be removed except by magical means
Item: Cream Corn Pop Tarts; for half an hour grant the ability to vomit at will, this vomit then causing anyone that comes into physical contact with it to vomit as well, with their own vomit having the same effect, ad infinitum.