A scene at a train station leads to a sing-along of the title song, followed by an amusing cartoon sing-along of humorous new lyrics about spotting a "married man".
Telephone current (personified as an animated messenger boy) travels to and fro across telephone wires to demonstrate what happens when a call is made through the late-1920s telephone system.
A man with a huge hooked nose enters the Fleischer studios to have his bust sculpted. Meanwhile, across the studio, Max is animating Koko. When he's called over to consult on the too-accurate bust, Koko gets mischievous and creates his own drawings. He then escapes and crawls inside the clay bust, eventually wriggling off like an inchworm. He gets into a fight with the man being modelled, both of them flinging wads of clay.
Koko the Clown plants a jumping bean that becomes a beanstalk. Later, he creates duplicates of himself and attacks his creator.
Max has invented a new, electric, drawing device. He uses this to finish the drawing and then, with a somewhat maniacal grin on his face, he turns the device on poor, hapless KoKo.
a.k.a. Koko's Showtime.
a.k.a. Koko's Pup Talent.
a.k.a. Koko Sees Spooks
a.k.a. KoKo Kills Time.
a.k.a. Ko-Ko's Alarm
a.k.a. Koko Salutes.
