Final answer:
Click your heels three times and say "there's no place like home" to return from the Land of Oz, as per the classic film The Wizard of Oz. The silver slippers, referred to as ruby slippers in the movie, play a central role in Dorothy's return and have allegorical significance.
Step-by-step explanation:
A faster way to get home from the Land of Oz is to click your heels three times and say "there's no place like home." This phrase is famously associated with the character Dorothy from the classic film The Wizard of Oz. In the story, Dorothy discovers that after her many adventures in Oz, she can return home by saying this incantation and clicking the heels of her silver slippers together, which are known as ruby slippers in the film adaptation.
In the broader context, The Wizard of Oz has been interpreted to have various allegorical meanings, with characters representing different facets of American society and politics during the Populist era. Notably, the silver slippers, which were changed to ruby slippers in the film, were said to symbolize the Populist goal of monetary reform, specifically the free silver movement.