[Hijikata probably did comment on Red Wine's familiar state when he first encountered him - at least a stumped "What are you?" most likely escaped him, mistaking him for a native Lightdusk species (but hey, on the upside he managed to keep the "Cute!!" in his head!). Given that he himself is currently in the tall body of his crow-faced tengu partner it was an easy task for him to carry the small dumpling across the golden field, even if the ouroboros' anti-travel spell made for a rather abrupt descent. He barely managed to suppress another exclamation at the tiny bounce, masking it with an exhale.

At Red Wine's suggestion he does wonder how he intends to carry the egg... he picks one of them up himself.]

Let me hold on to it. You ought to go ahead with that digging charm thing so I don't wreck Arashi's feather's in the ground; he'd be on my ass about that. You've got one of those, right? Otherwise I'd have a spare.

...

Actually maybe we should take more than one egg, just in case it breaks.

[He starts filling eggs into the deep crevices of Arashi's black robes. Surely this won't backfire...]