Mary Poppins has a screenplay written by two Englishmen.
 A number of possible musical components have been identified:"South Sea Island Symphony""Chinese Festival Song""Tim-Buc-Too"  elements of this were reused for "The Chimpanzoo" which was also cut"Tiki Town"  the melody was reused for "The Chimpanzoo""North Pole Polka""Land of Sand"  later rewritten as "Trust in Me" for the animated version of The Jungle Book"The Beautiful Briny"  later used in Bedknobs and Broomsticks"East is East"  another variation on the unused "Mary Poppins Melody"
The robin Mary Poppins whistles with in "A Spoonful of Sugar" originally sang a lyric as well

