Looking to start your kids on tea early?
Mlive.com has some great tips for hosting a tea and garden party for children. From the kid-friendly peanut butter or cheese filling for finger sandwiches, to the cupcake decoration station and the small kid-sized gardening projects, this sounds exactly like something I would have loved as a child.
The article mentions having caffeine-free teas for children, and I think this is an excellent idea as well. When having a party for children, it's generally not a good idea to pump the kids full of anything that's going to very suddenly make life stressful for you as the host, and caffeine-free is usually a good policy for kids in general. Fruit or mint-flavored tisanes (herbal teas) would be an obvious choice for refreshing flavors that won't be too far outside a younger child's typical flavor palette
I also think that for kids, painting their own personalized tea cups at a place like Color Me Mine (most of you probably have a similar "paint your own pottery" studio in your local area) would make a tea party a lot of extra fun. Most kids love an art project, and then they can all drink their tea while showing off their one-of-a-kind painted tea cups. Keep in mind that the pottery takes time to complete after being painted, so remember to plan two separate afternoons: one for painting and one for drinking tea out the finished artwork.
Have you ever had herbal coffee? For people who are extremely sensitive to caffeine, to the point where even decaf is intolerable, or those who have sensitive stomachs and cannot drink the brew without discomfort, there are several faux coffee products on the market. 
What Can I Get You Folks? - Server Revenge
Reality-Show Celebrities Serve Up Chef Curtis Stone's 'Hundred-Dollar Burger'
Foods Celebrity Chefs Hate
