Sadie Hawkins... What to wear?

I'm a senior, and this is my last Sadies. I'm a tall guy, with a muscular build, but I have really long legs. My dates dress is black, and that is my favorite color. I'm looking for an outfit that isn't just the clic tie and slacks. To homecoming, I wore a black striped sweater over a white shirt with Converse All Stars and black slacks. Any suggestions?