My well-mannered, southern grandma, who taught me to always say thank you, would be shocked at this attitude. Do you glare at people that hold doors open for you too? If you only had one or two items and I let you go ahead of me in the grocery store line, would that be a problem as well?

But seriously, this was a fascinating read into the mind of someone who thinks differently than I do. So thanks for your perspective. Oh wait. I've already messed up. Sorry...thanks...sorry...oops. Oh, never mind.