Teeth hooked his thumb-claws in his belt, leaning back a bit in a relaxed posture. He also let out a little chuckle at the query of relation. "You'd be surprised the way things in this universe develop--granted a lot of differences yeah, but down to the very basics most everything has a similar structure, real trick of evolution." He stopped himself--he could go on for hours about that kind of thing--and then tacked on, "Quite a few little blips across space, critters of different species and even planets looking a lot alike."