The OP is a joke that has floated around for some time. It is truthful in some ways though.
Yes it is. There are several versions of the urban legend floating around the internet. Of course, the DUmmie posts it like they wrote it and where there when it happened!
Those freaking reusable bags are a joke....every one I have seen that is not brand new is full of second hand smoke, sticky stuff (from food, I hope????) and I am sure there is some cross contamination going on inside the bag.
I understand some older customers simply like the bags because they are easier to carry to the vehicle and inside the house when they get home, as they are more sturdy and have better handles.
I seen one set of the reusable bags that was covered in pet hair and I about puked right there......
In our warmer climate customers like to use them when they purchase milk, ice cream, or even ice. Those crappy plastic bags always have to be doubled and when they get heavy they cut off the circulation in your fingers when you are trying to get your front door opened with bags of food in your hand.