Shuckey Duckey

Shucky Ducky is the stage name of comedian Cecil Armstrong (born 1956), a native of Dallas, Texas. He has appeared on "Def Comedy Jam". He has also been the ringmaster of the UniverSoul Circus. He is known for the catchphrase "Shucky Ducky Quack Quack."
He describes his catchphrase as meaning disappointment or excitement. As he explained it at an Elan Productions event,