Duckman punching out a waiter who mocked his kind and emotionally fullfilling girlfriend for being a Butterface.
"A rose for the lovely lady...? Woah, how about a sugar cube?!" *PUNCH!*
Duckman giving a "The Reason You Suck" Speech to Bernice, Charles, Mambo, Cornfed and Fluffy and Uranus in the Indian Casino episode, pointing out that for all his faults, the rest of the cast is FAR from perfect, ranging from Bernice's cruel, humiliating treatment, Charles and Mambo's treating him like an embarassment rather than a father, Fluffy and Uranus preachy and pushy attitude, and Cornfeds constant touting of his own accomplishments.