Question: how many times does dorothy have to clink her ruby slippers together to get home
Answer: Ruby slippers One of the pairs used in The Wizard of Oz ( 1939 ) , on display at the Smithsonian Institution National Museum of American History Plot element from The Wizard of Oz Publisher Metro - Goldwyn - Mayer First appearance The Wizard of Oz ( 1939 ) Created by Gilbert Adrian ( costume design ) Genre Fantasy fiction In - story information Type Magical slippers Function Able to send Dorothy Gale back home to Kansas after clicking the heels three times