At the home of Viennese composer Johann Strauss lived Johann Mouse. Whenever the composer played his waltzes, the mouse would dance to the music, unable to control himself. One day, when Strauss was away, the house cat played his master's music. When word got out about a piano-playing cat and a dancing mouse, they were commanded to perform for the emperor.
Spike has just put Tyke to bed for his nap when Tom and Jerry chase out the door to Tyke's crib, waking him up. This gives Tyke an attack of hiccups. Spike warns Tom not to wake him up again, which of course is all Jerry needs.
Jerry and a friend overhear that Robin Hood is imprisoned; they set off to free him, but first they have to contend with his guard, Tom.
