A girl, whose name I cannot remember, just entered my room with a camera.
She claimed that she was looking for my roommate, to which I said lamely, "Well, she'll be back later...you can come by then." She held up the camera and snapped a picture of my surprised expression, glanced at it, remarked that it was "an okay picture" and walked further into our room to engage me in random conversation.
Part of me wishes that I could be so nonchalant about talking to people, I don't dare enter other people's rooms without invitation, but part of me knows that goes against my character of avoiding pointless conversations. I know that's terrible. It's true, though, so let it be.