Trivia: With the release of the film, Congoleum ,the flooring company that designed The Yellow Brick Road, made the design available for home use.
Trivia: During the Munchkinland sequence, if you pay attention, you will notice that none of the very young Munchkins appear until the musical number starts. This was most likely to save shooting time, since children are not allowed to work for more than four hours a day.
Trivia: Mabel Robinson, who plays Munchkin #2, also was one of the poppies [the one who says "Hey!"], can be seen strutting in the Green number and dancing on the piano and in the foreground at the end of the "Gold" number.