It occurred to me moments ago that the names "Frankenstein" and "Santa Claus" have the same cadence. It is possible, therefore, to make strategic substitutions.

This is my current favorite:

Here comes Frankenstein,
Here comes Frankenstein,
Right down Frankenstein Lane.

However, what if we do this . . . ?

Here comes Frankenstein,
Here comes Frankenstein,
Right down Santa Claus Lane.

This leaves open the question of exactly what has happened to Santa Claus that his traditional path has been usurped.

I would love to know if the reverse is possible, as well, but there are, for some reason, dramatically fewer songs about Frankenstein to work with.