[ Rex doesn't understand what's being asked, but he wags his tail, pleased with himself. Annie waits a beat, letting the dog look confused but happy, before filling in the silence. ]

Rex. It's just Rex. Though he doesn't need that to assume people are talking to him. He assumes that anyway.

[ She clucks her tongue, Rex lifting his ears and turning his head her way. He trots on over, giving himself a big shake, as if he's shedding water. Annie ruffles the fur on his head once he sits at her feet. ]

Good boy. Nice to meet you, Koro. Rex - say hello.

[ He cants his head to the side, then shuffles around, lifting up a paw and extending it out to... Koro. Not Ken. (He has vested interests in canine companions, okay.) ]