After a morning endeavoring to socialize in the bar, Percy did indeed retreat to the stables, where everything just makes that little bit more sense. He's out giving Duncan a turn around the paddock, but when he spies Feuilly approaching, he guides him over towards the fence and dismounts.

By the time Feuilly is close enough to greet, Hotspur is perched on the fence, feeding Duncan some bits of apple (so, you know, looking casual and not over-eager at all).