Episode 26 of the Tom and Jerry theatrical short series. In the middle of the night, Tom deals with the watchdog Spike, sneaks under the female cat Toodles' window, and serenades her with a string instrument that resembles both a cello and a double bass. He sings "Is You Is or Is You Ain't My Baby" by American singer Louis Jordan. Jerry, in his mousehole downstairs, is unable to sleep due to the noise Tom is making and angrily rushes out to attack Tom...