Ah yes, the classic Spider-Man supporting character, Eugene “Moose” Thompson.
Amazing Spider-Man (Vol. 1) #2
Published: c. March, 1963?
Cover Date: May, 1963
“Duel to the Death with the Vulture!”
Writer: Stan Lee
Artist: Steve Ditko
Inker: Steve Ditko
Letterer: John Duffy
Holy crap, I never noticed that…. I guess you could argue Peter meant “moose” as an insult, but I think Stan just forgot Flash’s name.