I've done this a few times just to see if I could. I used to gag at the sight of ranch dressing all throughout my childhood but when I was in college I just forced myself to eat it on stuff and told myself that it was good...and surprisingly it worked!
Right now I'm working on liver, lamb and stinky cheeses. I know a lot of people really love these things and I really want to see what all the hype is about. I hate the feeling that I might be missing out on something because my palette hasn't developed enough.