Sans walked around the edge of Snowdin, knowing that if a human was close by they'd at least be easy to find. Sans has never seen a human so, he didn't know what they'd even look like. All he knew was that humans were weak. 

             He kept walking noticing that the wind started blowing around, Sans decided to turn around and go back before he noticed a bit of color in the snow. Looking closer, he realized that it was human, but why was it so small? Undyne told him that humans are about 4-6 feet, but this...? 

               Sans slowly cupped the small human in his hands, the human was stone cold and barly breathing...

      (Yeah rp time.)