There aren't a lot of ironclad rules of family life but here's one: No matter how much your parents deny it - and here's betting they deny it a lot - they have a favorite child. And if you're a parent so do you.
Anyone who can do the splits and come back up on the backbeat as James Brown and Prince can has my eternal respect. Prince who is a genius of the highest order can come back up while singing and playing the guitar.