I'm sorry also that you ran across this type of person. They must be so miserable & have to put others down to make themselves feel superior. Sad. When I run across people like that, I just smile & say that it really is very hard to be me. And I walk away. I'd much rather stay & give them a good sz piece of my mind. But? That would be lowering myself down to their level & I hate to think of what a passerby might think of me. So just smile & say a little pc & go on.