HAHAHA! You ladies are too funny!! Although there are many MANY days when I would like to replace my coffee with a mug of wine! lol

Thanks for your responses. I have a very young group and they have no concept of which colour cup is theirs...they see a cup, they drink from it! So far, I've only been giving them water or very watered down juice during snack and milk with lunch, as well as water during outdoor play.