It's Monday, which means a number of you (though fewer and fewer every day, it seems) have to get dressed and go to work. To help you keep your upper regions socially acceptable, the fine folks at Threadless have got a Spring Cleaning sale going on, with some t-shirts going for no more than $5. Below are some nice horror-themed designs for those who want to fly the fright freak flag. Scary clothes at hobo prices! Slash on, you crazy diamond!