The Avengers might be the Marvel Universe's #1 superhero team (though X-Men fans might take umbrage at that statement), but not everyone wishes to join their ranks. Daredevil and Spider-Man for example frequently turned down offers from the team, and the latter actually came to blows with them on a number of occasions. Even a founding member like The Hulk refused to rejoin The Avengers, and wouldn't do so for well over 50 years. Did you enjoy this article? Share your thoughts below in the comments thread.