Summer-in-the-Winter Birthday Party

I am so jealous of parents who have kids with warm-weather birthdays. My girls were born in late fall and early winter which basically precludes any attempt at an easy breezy outdoor party (aka: One of those let-them-run-around-then-serve-cake-then-say-goodbye parties). So for Phoebe's 8th this year, we all decided to ignore the weather and have a summe…