Ah yes, the evil shirt. Here it is in a larger than avatar-sized form.
This picture was taken at a meet of another internet community I'm part of (at a big London pub) Every meet I've gone along to (most seemingly in pubs) I've worn this shirt.
A couple of years back we had our own awards (for a laugh) There were various categories (Sexiest, Funniest, etc) but in the category "Most Evil" my shirt won by a landslide. Bizarrely, the demand is not that I never wear it again, but that I always wear it. (and everyone else wears sunglasses)
In the other awards I achieved runner-up in "Most Evil Duo" (with another person, not with the shirt)