DuckTales - The Big Flub

Seizoen: 3 - Aflevering: 9 / 210 - Eerst uitgezonden: 07 november 1989 - Episode ID: 604825

Fenton shoots a series of test commercials, but mistakingly creates demand for a nonexistant product. In desperation, he uses a new bubble gum invented by Gyro, who has not had time to test for side effects.