Oh, I wouldn't worry about what they think, so much. After all, if they're family, they'll understand that you're an individual and your tastes don't mean you don't like what they've done, but that you have different aspirations and dreams. I mean, my brother and I are both inventors and scientists, and my mom's a musician, part time, and a homemaker the other half of the time and our dad does... Y'know, I still haven't worked out what our dad does for a living. Some sort of office work, that's for sure.