S.B.
Have you thought about the Childrens museum in Everett? My almost 2 year old had a blast there when we went, and they have party rooms and everything. They have fun stuff to do. I wouldn't worry too much about doing anything big. Two year olds still don't remember much, and I think it could be more for the parents and friends than for the child. I had 10 kids together, we had music, cake, and games. It was inside; I teach English (I actually live in Hungary, but am from Everett)-- and we had an English class/play group that day; so half the kids I had never met. But it was still fun!