[There is certainly the scientific aspect of the change taking place; and being in another body altogether is rather fascinating. The man inclines his grinning face...]

Of course.

[And then he remembers that not everyone is Narnian and that only some know what a faun even is. He doesn't seem offended in the slightest, instead nodding in understanding.]

It is no bother at all... a faun is a creature of some versions of mythology. Occasionally known as a satyr or pan, we are creatures resembling humans in the torso region and goats in the lower extremities. A half-man, some might say...