Bob Fosse's 1969 film adaptation of Sweet Charity opens with Shirley MacLaine's character, Charity Hope Valentine, dancing through Central Park. Which song did Fosse have written specifically for the film to replace the stage version's original opening number?

Bob Fosse's 1969 film adaptation of *Sweet Charity* opens with Shirley MacLaine's character, Charity Hope Valentine, dancing through Central Park. Which song did Fosse have written specifically for the film to replace the stage version's original opening number?