My DSes are 5 and 2. Lately, they've been demanding diluted juice, rather than pure. Because I have been diluting it with sparkling water. Yeah, I know, not a cheap solution, but an interesting treat thing for holidays or meals out. And juice and soda has to be better than straight juice, right? (Hmmm, although I worry that sparkling water is overly acidic or something, and not great for teeth? Well, they won't be having it at home every day, anyway.)