This is so minor but i saw this npc leaning against a wall flipping a coin. It looked so cool. This little gold coin being flipped by this guy. The coin even had detail.
Oh the bugs and butterflies for me. I love to catch them.
A guy trying to convince a girl to comeback to his place to see some riding crops (if you know what he means), then the girl hoping to go back to the guys place to see actual riding crops because she needs new one.
I was entering a city, and almost tripped over a cat being chased by a dog. So random,it completely took me by surprise. Things like this add such a living organic feel to the environment of the game. (Not to mention the lack of giant, glowing icons and name plates floating over vendors heads.)