Hey, over at my local flea market, inside one of the warehouses, there's this really cramped-up bookstore, with roof-high shelves that look like they'll fall over, & the walkways are only 1.5ft wide, & there was torn up green stained carpet loose-layed everywhere, & it smelled, & it looked like something out of a horror movie, but I still ventured into the place & looked around out of curiosity. The point of telling you this story? Grow some testicles, & then grow some hair on those testicles. Don't be a [cat].
...but seriously, Windex (& possibly the wash & bake method, if nessicary) is your friend.