Alvin Schwartz Merges with the Infinite

Comics writer Alvin Schwartz, whose tenure at DC stretched from the Golden Age to the Silver Age, has passed at age 95.

Truthfully, I am not familiar with Schwartz's bio, only that his name appears again and again in reprints that I read of old school DC comics.

Schwartz is likely most famous in Superman-fan circles as the writer who (1) created Bizarro, and (2) believed he had actually met Superman in a cab.

I say:  sure, why not?  Superman tends to move between the various worlds of the multiverse.  Why not ours?