Sanitary...

Found this video on another blog I read. This worries for many reasons. One is that my mother when she gets tea (or soda) at a restaurant she always requests three lemons. My dad then asks them to just bring a glass full of them. How many times do we eat at restaurants and ask for a lemon wedge in our drink? Why are we not more pissed off and upset with the way our food is given to us and prepared for us?