Tin Woodman
In "The Tin Woodman of Oz" (1918), she rescues the rusted Captain Fyter the Tin Soldier by oiling his joints, just as Dorothy had done for the Tin Woodman in "The Wonderful Wizard of Oz" (1900), and she uses her magic to let the protagonists fit through a rabbit hole. She also restores Tommy Kwikstep to normal.