I was telling her to never play a game at a casino that there were not pros playing, thus the game can't be beat long run. She was at the point of getting mad at me saying if you buy odds you have an advantage. I tried to tell her at that point you have already had the worst of it, thus it is not an advantage play. My gambling prowess fell signifacantly in her eyes, but you can not convince somebody who does not want to be convinced. Oh well if it weren't for squares I wouldn't do what I do.