I will be on the lookout, in the future, for pink animals.

[ ngl the rhino or dragon probably would surprise him, that's not a Wild Shape creature at all! ]

Indeed. Druids use magical gifts granted to them by nature itself to inhabit the forms of a multitude of beasts. And there is a race of beings called changelings that are able to alter their forms into that of different people.

Those who can do both are often from the Feywilds, and are thus Fae themselves. They are beings of pure magic, ever shifting and changing. They do not frequent the Material Plane, for they find the world of mortals to be "boring," or perhaps simply stifling, when compared to their realm.

[ My dude that is sooo much exposition. ]