Womens' sizes would be wonderful. I mean, I realize that most of the nerds are men, but we're a growing population.
Generally though, it doesn't stop me. I have a sewing machine and I bring the sides in to fit me like a womens' tee. If ladies on here really want the shirts, just ask somebody you know that can sew to do the same, or I can offer instructions to do so. It's quite simple.
EDIT:
A color option would also be desirable. I really like the "pants on head retarded" shirt, but I'm a redhead and yellow is only going to make me look like Ronald McDonald gone wrong. Black and Blue are also used in the cartoons, so perhaps those can be added.
Generally though, it doesn't stop me. I have a sewing machine and I bring the sides in to fit me like a womens' tee. If ladies on here really want the shirts, just ask somebody you know that can sew to do the same, or I can offer instructions to do so. It's quite simple.
EDIT:
A color option would also be desirable. I really like the "pants on head retarded" shirt, but I'm a redhead and yellow is only going to make me look like Ronald McDonald gone wrong. Black and Blue are also used in the cartoons, so perhaps those can be added.