Food Do you eat food after it falls on the floor?

My last square of chocolate fell on the floor today in my office. Normally I wouldn't but the first two pieces tasted so good I couldn't let this one go.

If I am still alive in the morning, then I think I have managed to get away with it.
 
I never eat food that falls on the floor. Yuck.

My darling little pug died of old age this Spring. A few weeks after she died, I suddenly noticed there were crumbs on the kitchen floor.

My little furry vacuum cleaner always made certain the kitchen floor stayed crumb free.