Upon a weekend trip to Wal-Mart I saw: (1) A distasteful affectionate couple. (2) Lady feeding her infant her baby food in cart. yes, fast food (3) And of course the enfamous teenage girl draging behind her parents, slumped with head to the side and with the OMGosh can we leave before I fall over look on her face. (4) One time - actually had a woman snarl and growl at me when I smiled at her. No joke goodness so much for being friendly.