There was a Corning Dinnerware commercial, I only saw it once and I can't find it anywhere online. They were talking/narrating about the virtues of their product, blah blah all the while you were watching a visual of a high end fashion show with models all carrying the assorted dinner plates and cups. At the end of the narration the guy says that they still maintain their dinnerware is chip proof and break proof and "as a demonstration we've added oil to the runway, let's watch" just as a model hits that spot and goes down. It was so unexpected and so funny! The plates survived but the models were all in disarray, clothes messed up, it was hilarious!