The Mount Prospect Marching Knights are hosting a Musical Fun Fair for children ages 3-12 on Sunday, August 12, 2012 from 1:00-5:00 p.m. The Fair will be held at Prospect High School in Mt. Prospect and will include music, games, food, fun instrument petting zoo, and a marching band experience. Admission is $5/person. For details contact: ADayAsAKnight@gmail.com.