Put a small bottle/tube of Dramamine in your glove box. I didn't know I got motion sick. If I drive I'm fine, no problem having a great time. If I'm a passenger I try to watch the road the same as I would if I were driving. It isn't any fun to end up sick like that, pretty much ruins that day as far as eating/drinking.
Can't drive, can't eat, can't drink??? might as well go home.