See, my mother and I use each other. When I want to go see something at the Watermill, I need her car, so I force her to come with me. And she uses me as an excuse to go see John Barrowman in concert which, I'm sure you can appreciate, is a TERRIBLE hardship for me.
I do have to have periodic conversations with my parents though; they've been to New York without me once, and I've forbidden them from doing it again. I mean, I'll happily vanish into the ether and stay at a hostel and leave them alone for the length of the holiday, but they simply MUST take me if they go back again!
... although I suspect that if they want to go without me, they will. ;_;