Cosplay wedding help??

Samantha

My husband and I are going to a wedding in October, and they want people to dress up as their "favorite nerdy character". Some people are dressing up as star wars characters, someone will be Alice in wonderland, that type of thing. My problem is I don't really like a lot of things that I think would be classified as nerdy. I also still want to be somewhat nice looking because it is a wedding after all, can you please give me some ideas??