Superman Robot Z
A Superman robot belonging to Superman that impersonates its master in March 1961 and uses a special invention to endow Lois Lane with temporary Super-Powers identical to Superman's as part of an elaborate scheme to test the veracity of its long-held suspicion that Lois is nothing but a "scheming female" who has "for many years...sought to lure [Superman] into marriage....not because of human love...but because she was dazzled by [his] super-powers and fame!" Judged by any reasonable standards, the errant robot proves its point, but Superman's reaction is to side with Lois and to promise to repair the robot so that it "follows orders better and doesn't interfere again with my private life!" (Act No. 274: "The Reversed Super-Powers!").