Unlikely Pairing

One ungainly orphan elephant, wandering and uncertain
of where his journey’s leading him, comes upon a curtain
of mist that rises from the plain, shimmering, evanescent.
The stars now muted overhead, the moon a fuzzy crescent.
He splits the curtain, comes upon a lone and lost impala
split off from the herd during some wild stampeding gala.
They form a duo and plod on, each looking for a herd.
Such an unlikely couple. Impossibly absurd.
And yet they struck a certain chord, each one with the other.
She was the sister that he lacked, and he her missing brother.
One thing led to another. She fit him like a glove,
and before they knew it, the two were fast in love.
When the baby came, it looked a bit like a nyala,
a bit like a rhinoceros––an elephantiala!!

Prompts today are intent, orphan, elephant (good grief) and evanescent. Add this one, too: curtain.