A cop walks into a donut shop.
Far from a fat-cop joke, that sentence could be the beginning of the end for a Dunkin' Donuts shop owner who tried to swap out DD-brand munchkins for a cheaper alternative.
"I used to be able to reach in and pull out a donut, and be able to smell and determine whether it was a Dunkin' Donut," Michael Mershimer, former head of loss prevention for Dunkin' Donuts and Quiznos, told ABCNews.com.
Dunkin' Donuts didn't just rely on Mershimer's nose. It has a lab in...Full Story