A few days ago, I bought two t-shirts that turned out to be the wrong size so I figured it'd be easy to sell them to the small "We Buy Everything" stores that line the streets in Bangkok. After getting turned down rather quickly at the first couple stops, I found out why at the third.
After looking at the tags, the lady said "I no take...made in Thailand." To which I replied that she herself was made in Thailand, what was wrong with that? The shirts were brand new, I just bought the wrong size.
"No buy, I no buy anything from Thailand."
Oh well, too late now :)