Anachronisms: When the orphans sing "You're Never Fully Dressed Without A Smile", one of the orphans uses a liquor bottle as a microphone, then carelessly throws it over her shoulder where it obviously falls to the floor, but doesn't shatter. Plastic bottles were not in use in 1933. Polyethylene, which is used to make most plastic bottles, wasn't even invented until 1933 and wasn't capable of being produced in vast quantities until 1936.
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