I am totally addicted to tea. Like, I used to be a coffee drinker, but now all of a sudden I don't really like it anymore, and so I've taken to tea. I drink quite a few cups a day. More than I ever drank coffee. (Black tea, btw, not any of that nasty green tea or those weird flavored ones.)
If I'm really thirsty, though, I'd probably go with something cold. Probably pop if given the choice, either coca cola or root beer.