from Supergirl #57 (preview)
Some background on the joke
AND
The infamous panel ↓
2 Supergirls for the price of one!
Continue reading Action Comics #321 Feb. 1965 :: The Enemy Supergirl
Supergirl falls in love (it doesn’t end well)!
Continue reading Action Comics #320 Jan. 1965 :: The Man Who Broke Supergirl’s Heart
Donna Storm, Supergirl’s new arch-nemesis!
Continue reading Action Comics #319 Dec. 1964 :: The Super-Cheat!
College is tough, even for the Maid of Might!
Continue reading Action Comics #318 Nov. 1964 :: Supergirl Goes to College!