Part 3 of “The Superboy from Mars!” where we find even Krypto is affected.

Part 1 showed Ma and Pa Kent revealing some sort of secret to Superboy, while Part 2 seemed to show a meeting between Dejah and Superboy.

Hey, who thought we’d get a sequel to Mash-Up #197 after all this time?

This has to be one of those wacky 60s imaginary stories . . . doesn’t it?