Lucky Number.Donald Duck and his nephews Huey, Dewey, and Louie are busy working at their gas station when a radio station announces the winning numbers of a lottery for a new Zoom V-8 car. Donald is frustrated when his ticket does not have the winning numbers and throws away the ticket, but the trio hear that the radio announcer made an error and Donald's ticket has the winning numbers. Instead of telling the news to their uncle, the trio decide to pick up the car to surprise him. With the car they needed gas, Donald was in too bad a mood to comply and saying paying customers only. So the boys disguise their car, and one of the boys dresses up as a woman that got Donald's fancy, until he realized he was tricked by his nephews. With less than 10 minutes to spare, the trio rush to the radio station to pick up the car, and the station phone calls Donald about his nephews having a surprise for him...