@Teasell, Ghost is very beautiful! My guess is that after you've had him a while his tailfin will grow out and be more like a halfmoon's.
I didn't thoroughly watch the Supernatural series, but that might've been where I remember it from, too.
@freeflow, Now the name Gabriel is appealing to me... I didn't know that as I'm Buddhist (though admittedly not completely religious, and I do respect all religions) but it's making it a bit harder to choose a name now. :D
Edited to resp. to new post: @TeasellHehe... I know quite a few girls who'd fall over Dean more than Sam. I'm more partial to my fiance, myself. lol
Interesting find, and thanks for sharing that. :)