then mickey mouse, minnie mouse, pluto, horace horsecollar, and clarabelle cow arrive in a limousine and are cheered by the audience. once inside the theatre mickey’s new cartoon, "gallopin' romance", premieres. the plot revolves around mickey and minnie playing music together, when suddenly pegleg pete kidnaps minnie and drives off on a horse (horace horsecollar). mickey chases him and beats pete in the end, bringing minnie to safety.