Are you a nerd? Am I? Do you have any nerd tendencies?

Okay. I really like science fiction. The original Star Trek is my favorite series of all time. I have all three seasons on DVD and (years ago) have even, gulp!, gone to more than one convention. However, I do not consider myself to be a Trekkie or a Trekker. I have every Monty Python episode on DVD and the movies as well. Yes, I have kissed a woman before and am not a virgin. Hell, I have 3 daughters and 8 grandkids. Even with all this, I never though of myself as a nerd until this morning when I caught myself downloading the Doctor Who Theme to my iPhone. Can any of you give me even a little hope? Am I really a nerd? I like sports. Does that help my cause?