Superman #218

Superman #218 (On Sale: May 6, 1969) has another Curt Swan and Neal Adams cover.

"Superman's Secret Past" is by Leo Dorfman, Curt Swan and Jack Abel. I don't know wat was going on here, but Mr. Mxyzpitlk had sometihng to do with it.

The back-up is a reprint from Action Comics #273, "The World of Mr. Mxyzptlk," by Jerry Siegel and Al Plastino. Mr. Mxyzptlk returns to plague Superman who is late for a performance at the Smallville orphanage. Superman gets the imp to say his name backwards, sending him home, but the delay forces him to cancel his performance.

Superman then enters Mxyzptlk’s 5th dimensional world and begins pulling pranks on Mxyzptlk who is running for Mayor. The pranks sabotage Mxyzptlk’s campaign, angering the imp. Mxyzptlk tries to trick Superman into saying his name backwards. When he is finally successful at getting the Man of Steel to say "Namrepus", Superman does not return home.

When it is announced that Mxyzptlk has lost the election, Superman says "Le-Lak", which is Kal-El, his true name backwards. This returns him to Earth, but Mxyzptlk, who did not hear Superman say his name, is left confused.

Edited by Mort Weisinger.