Over the holidays, five different morning news shows in Wisconsin and Illinois had a guest on who called himself "Chef Keith".  And he was promoting a book on what to do with leftovers.


But it turns out his real name is Nick Preuher, he DIDN'T write a book . . . and he's not even a chef.


He was just PRANKING morning news teams by making them try disgusting concoctions . . . including ham-pie-and-gravy SMOOTHIES, and mashed potato ice cream with corn sprinkles.