Avengers Day
An annual holiday in the Marvel Universe which celebrates the founding of the Avengers. It is held on the anniversary of the team being brought together.
Name:
Avengers Day
Aliases:
Start year:
1965
First issue:
Notably, on the second ever Avengers Day, the team formally announced Black Widow and Hercules as new members to the public (although the latter was not present). Years later, several dead Avengers were briefly re-animated and Wonder Man was resurrected permanently.
