I was obsessive about DS's food and drink until he started on primarily solids...I did the whole "baby food start with orange veggies, give them for a week each to check for allergies, go through all veggies before introing fruit" thing, which his daycare did as well. I refused to buy him any of the baby food that said "dessert" like the "Hawaiian Dessert" and only the ones that were actual fruits and veggies. If anyone has ever seen DH and me and watched what we eat, you'd know how out of character this was.
Soon he began eating real food and then I gave up and figured as long as it was all balanced, I'm good. This child is addicted to candy. He can actually smell it, I swear! He found a stuffed M&M toy with a sealed bag of M&M's in a box in the middle of our garage after moving to our house when he was TWO!! However, he loves yogurt, broccoli, chicken, cucumbers, green beans, all fruit, and most other veggies almost as much. Given the choice between broccoli and french fries, he picks the veggie.
As for drinks...I lazed out into water. We would fill his night time bottles and sippy cups with water instead of milk (because I would find congealed milk cups under his crib, etc and I gave up), and I drink a lot so he would poach from me. Now it's part of his normal drinking routine. That said, he loves chocolate and white milk, diet coke with lime

, real sugar sodas and juice too. DH is from Chicago and his water growing up tasted like sulfur so he isn't a big water person. Thank God DS and I are.
I guess I would say we're very laid back mostly because he does like the good stuff. I don't sweat the sugar and fat and therefore he doesn't see the treat difference between full fat ice cream and a cup of strawberry lowfat yogurt. I have an eating disorder and I refuse to raise a child with food issues that he gets from his mom.
All that said...I think I'm going to try a Frappucino today since they seem pretty popular...any recommendations as to flavor??