On “Only Child Day”, a holiday that Dewey made up, the boys split up and spend the day pretending to be an only child. Huey teaches Burger and Bouncer Beagle how to be good Junior Woodchucks, Louie attempts to befriend spoiled, insane child billionaire Doofus Drake, and Dewey records an episode of his own late-night talk show, Dewey Dew-Night, only to fight a malfunctioning robot Webby reprogrammed in an attempt to keep them all together. In the end, the boys reunite and team up to defeat their respective foes.
