Scrooge McDuck had already made Only a Poor Old Man's debut as a supporting character in the 1947 Donald Duck story "Christmas on Bear Mountain", and made several other appearances in Donald Duck stories in Walt Disney's Comics and Stories, but "Poor Old Man" was the first comic book story with Scrooge as the main character.
Head entity: Donald Duck
Tail entity: Only a Poor Old Man
Relation (head \u2192 tail): characters
Inverse relation (tail \u2192 head): present in work