The beautiful 'Blue Fairy' grants wishes in which popular film?

The Blue Fairy is a major character in the 1940 Disney animated feature film Pinocchio.

She is a magical being who, fulfilling Geppetto's wish, transforms Pinocchio into a living being and later into a real boy. She also aids Pinocchio and Jiminy Cricket throughout their adventures, both directly and from afar.

One of only two female characters in the film (the other being Cleo), she is nevertheless one of the most powerful characters in the cast; it is she who initially grants Pinocchio life and who ultimately decides whether or not he should become a real boy.

In a story meeting of January 12, 1939, Walt Disney specified that the Blue Fairy was to 'give the appearance of loveliness... (but not look like) a glamour girl'. The final version of the character, with her glittery dress, solid hair, and more human proportions, suggests the inspiration of Jean Harlow and thus ultimately resembled the 'glamour girl' Disney had initially been anxious to avoid; however, Disney seemed pleased with this version of the character, whose newly-found sexual allure worked on both Jiminy Cricket and the men working on the film, who reportedly whistled on first seeing a color test of the Blue Fairy.