Watching Cutthroat Kitchen has given me the beginnings of a character concept or three revolving around food critics, chefs and similar things:
Bone Gnawer Food critic for the crazier competitions that might result in food poisoning or worse. Yay resist toxin!
Red Cap. Not particularly creative, but the idea of a Red Cap using a napkin after every bite amuses me greatly
You should check out Worst Chef in America
Resist Toxin would legit have use