Harlow Glinski as The Letterman and Avery Irwin as Milo (Understudy) in Susan Nanus's "The Phantom Tollbooth." Blendon Middle School Drama Club performs The Phantom Tollbooth March 27-29 by Charlie Boss The Westerville community is invited to this year’s production from the Blendon Middle School Drama Club: The Phantom Tollbooth, the stage version of the classic children’s fantasy novel.