Too small for K Mart

I have been promoted to a position in senior management and need to not wear my jeans to work anymore so today I went on a shopping expedition. I bought some tailored black pants at Sussan and had to buy a size 8 because the 10s were too big. WOW! I went to K Mart to pick up some cheap tops and found that they don't stock much that is small. I couldn't event buy size 8 underwear!! Oh dear - I'm too small for K mart. Sorry, what was that? Oh - I'm too small to shop at K mart. I have never been a size 8 in my adult life. How clever am I??