Boq is a minor character in the Wonderful Wizard of Oz, depicted as a Munchkin who offers Dorothy shelter. Boq plays a much larger role in the Wicked books and musical. In Wicked, Boq is a Munchkin who attends Shiz University with Elphaba and Galinda.
In the musical adaptation of Wicked (but not in Baum's or Maguire's books), Boq becomes the Tin Woodman.
Read more about this topic: List Of Oz Characters