He first appeared in the Mickey Mouse comic strip adventure Mickey Mouse Outwits the Phantom Blot by Floyd Gottfredson, which was published in the form of daily strips from May 20 to September 9, 1939.
Ia pertama kali muncul pada petualangan komik strip Miki Mickey Mouse Outwits The Phantom Blot oleh Floyd Gottfredson, muncul dalam bentuk komik strip harian dari 20 Mei sampai 9 September 1939.