Bo "Bibbo" Bibbowski is a fictional character appearing in American comic books published by DC Comics. He is typically shown as a good friend and supportive advocate of Superman. Bibbo Bibbowski first appeared in The Adventures of Superman #428 (May 1987) and was created by Jerry Ordway and Marv Wolfman. He is based on Jerry Ordway's real life friend, Jo Jo Kaminski, described as a "hard as nails softie".