Yup!
At one point in time, members of the Vancouver (Canada) Police Department received 50% off at KFC. One day, a member calls in an order for his daughter's birthday party, orders 3 or 4 buckets of chicken, bunch of coleslaw, etc etc etc. The guy shows up in a Hawaiian shirt and shorts, flashes his badge and asks for his discount. The girl explains that the discount is for people on-duty only so the member said something to the effect of, "well you take your chicken and shove it up you hoho." The next morning, an email went out from the regional manager of KFC stating the 50% off deal was no longer available to VPD members.