Moses Supposes is one of the most inspiring Tap Dance numbers of all time. It is danced by Gene Kelly and Donald O’Connor in the movie Singing in the Rain, one of the greatest musicals of all time! This number is so inspiring because it is jam packed with body movement while tapping out sweet, swingin’ rhythms. This is DANCING! All the style, core twisting, rhythm and yummy goodness gets you begging for more.