Platypus Duck

Platypus Duck is a fictional character in the comic strips Scooby and Shaggy read. When they are forced into his world by Demondo, the gang gets help from Platypus Duck to get back.

Personality
Platypus Duck seems easy-going. He speaks in rhymed stanzas, ending by honking his nose and saying, "Quack, quack, quack, I'm Platypus Duck."

Appearances
The 13 Ghosts of Scooby-Doo - Scooby In Kwackyland