This probably isn't the best first impression to get from Sans, but it's who he finds as he wakes up early for a 'walk' in the part so that his manager doesn't start complaining at him to be more active.

He was planning on finding a decent place to sit to smoke some of his own hash when he smells Sans'. Usually it's better with some company so he follows the smell and asks, "Hey, can I join you?" He does notice how gaunt the man's face looks, and how heavily clothed he is, and honestly, a part of him is hoping that this guy has something stronger than weed to offer. Damn Squalo getting him to try coke.