Dear Mr. "My School is an Expensive Private School for Profoundly Gifted Children,"
Perhaps it would come across better at the preschool open house if you would put down your book and actually talk to the parents walking past your booth. So that, you know, it looks like you're doing something worth that kind of tuition.
Not that I would ever be so uppity as to tell you your business. After all, the people were walking right past your booth and stopping at mine to have a nice conversation and pick up some literature.
Boo-yah, Mr. I Have 25 Years of Experience Educating Gifted Children.
Sincerely, Mrs. Parent Volunteer