It means, “to change in appearance or form, especially strangely or grotesquely; transform.”
The challenge is to express this in photos.
A milk can with more than one life!
The strangest snowball/man I’ve seen – perhaps better suited to Halloween!
Graffiti art in Melbourne- really espousing the Transmogrification theme.

A childs treat (fairy floss), transmogrified into an inter-galaxial tornado type mass
No legs!
Doesn’t stop her from smiling, though…..
Watch out!
A gigantic pygmy or a Pygmy Giant?
Something to ponder about this week