Superman's Pal, Jimmy Olsen #71

In "The Plot Against Olsen!", Jimmy Olsen finds himself tangled in a bizarre prank gone wrong when a fifth-dimensional imp, angered by a mishap, retaliates by creating three perfect duplicates of the cub reporter—each one causing chaos in their own way. With Curt Swan’s expressive art and George Klein’s sharp inks bringing the surreal situation to life, this 1963 classic captures Jimmy’s frantic scramble to sort out the confusion, all under a cover by Swan and Klein that perfectly captures the absurdity.