Meet General Washington, sing “Happy Birthday” and eat a slice of birthday cake at this family fun event! Activities include topical talks on 18th century subjects by guest speakers, military drills, musket and cannon fire, music and children's crafts. activities. Tour the house where Washington had his longest stay during the American Revolution, browse the state-of-the-art displays of artifacts in the museum building. Admission to the event is free, but donations are requested.