Knowing Emmett, he may always refer to Gar as 'the little green boy,' even if he did grow to like him over time. As refined as Emmett fancied himself to be, he was still a creature of habit and usually gave people pet names they weren't necessarily all that fond of.
"It wasn't horrible, just a little... empty. Things out of place. Little things. Of course, I have impossibly high standards. One of my idiosyncrasies you could say."