No colors anymore I want them to turn black

I got home to my hot apartment this afternoon and decided that it was ice cream o'clock. Which just means I was going to walk over to the corner store and get an ice cream bar. I had on this black lightweight rayon jersey dress which is one of the cover-ups I have designed. I was walking to the store when this black gentleman with a wet dish towel on his head yells at me when he was about 2 feet away "mmmmmmm, lady you look GOOD...but you should wear a color."