"Well - yes!" Because he is from here, but Honir doesn't quite go so far as to explain that immediately. Jon may or may not recognize him from his entrance into the city - the god was wandering around handing out flowers at the time, so he very easily may have been otherwise distracted - but the stables are a special place to him and he seems eager enough to answer Jon's questions, as well as incredibly curious to ask his own.

"These are the only horses we have, I think maybe even anywhere in the world! What do yours look like at home?"

Please tell him everything about home, Honir looks absolutely starry eyed at the idea of learning!