Parody of Wolverine #1 (1982)
. You know, I had a lot of trouble trying to imagine other "seminal" Marvel covers to be parodied, but they've been doing a great job of choosing covers that any longtime Marvel fan will recognize. Hell, when Wolverine rocketed to popularity in the late 80's, this was one of the most popular depictions used.
Ash's mocking presence is new, of course.