Stream Koko Trains 'Em Online Free – Watch Full Movie from Home at 123Movies. . Max Fleischer and his wife or girlfriend have a cute little dog with them at the studio. Max decides to draw the dog but every time he does, the drawing changes into Koko the Clown. Finally, Max decides to give Koko a whip and an assignment: "Here's a dog (of your own) to train," he says.