Not just ANY 80-Page Giant, this is the GOAT 80-Page Giant. A perfect silver age comic! It's Superman #193!
Superman and Batman try to outsmart their Bizarro duplicates, while Tommy Tomorrow and his "buddy" Brent ignore every rational protocol while exploring a planetoid!
Jimmy and Superman, on the outs! Supergirl, dressed like a bug! PLUS lots of neighborhood reporting, and a display of our utter ignorance on...