During the song "Why should I worry?" right after Dodger climbs up onto the piano, pay attention to all of the different dogs being shown. Three dogs from 'Lady and the Tramp'(The scottie, the basset hound, and the female mutt) and Pongo from '101 Dalmations'...
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At the part where Fagin says "He's late,I drew a perfectly good map" You can see a mickey mouse watch.
