After successfully charting an uncharted island, Uncle Scrooge, Launchpad, Huey, Dewey, Louie, and Webby head back to McDuck Manor. But the Launchpad that leaves the island with them is different than the one that arrived, and it's really upsetting Dewey! As Launchpad acts more and more out of character, Dewey is determined to get to the bottom of things before they get too out of hand! Find out if he succeeds in "Will the Real Launchpad Please Stand Up?"