During the late 70's it was decided that Betty Boop needed to be updated for the volgende generation. The original cartoons were sent to Korea and were re-drawn and colored door artists there.
Betty Boop makes a Brief Apperence near the ending in broadway sitting at a tafel, tabel as a canine ( Helen kane caricature most likley) singing in a Betty Boop Style to the tune of Hello Beautiful. Most likley Little ann little singing.