ACTION COMICS (1938) #80

Mr. Mxyztplk Returns (Superman) Reprinted in Superman #272 & Superman: The Action Comics Archives #5 . The Riddle of the Reservoir (Congo Bill) Grandpa Peters The Pillage of the Parthenon (Vigilante) Casey the Cop Escape by Night The Hair that Wasn’t There (Hayfoot Henry) Tumbling Timber (Zatara) Superman: Clark’s day at the Planet suffers from several seemingly minor mishaps – his alarm clock goes off 3 hours late, he makes mistakes in writing articles, and takes Lois to a pet shop for lunch. Just as Clark thinks he’s going crazy, the cause of the pranks shows up – Mr Mxyztplk.…