Now I know these horrible people don't represent all food service workers, but it terrifies me to see stuff like this. I'm forever paranoid about 'special ingredients' in my food.
This video was posted yesterday and has already been taken down once, so watch it while you can.
4/15 UPDATE: The internet wins again! Viewers of the video tracked down the location based on visual clues within it and alerted not only management, but corporate as well. Read about it here.