Typhoon It is my duty to inform you that the last word in your post, once a medical term denoting low IQ (70-90, I think, but the don't quote me) is now considered offensive, and has been for a number of years.
Stupid, on the other hand, is apparently still ok??? Please switch to using stupid in its place. (As an aside, I think stupid used to also me a medical term with its own range of IQs, but I could be wrong and I don't think i'll google it from work.)