Most of us grew up watching Tom & Jerry. One episode in particular, Solid Serenade (1946), has stayed in many people's minds. Tom plays and sings the old 1940's classic "Is you is" by Louis Jordan.
Watch it here.
Tom & Jerry in the Hollywood Bowl (episode appears after 1 h 34 min featuring Die Fledermaus by Johann Strauss Jr.)
The Cat Concerto feat. Hungarian Rhapsody no 2.
Mouse in Manhattan.
Picture courtesy of the ultimate fan site Tom & Jerry Online.