Sans

Sans was a comedic skeleton that lived outside of Toriel's house in the Underground.

Biography
Sans and his brother Papyrus lived outside of Toriel's house in the Underground. When the young boy Jimmy, who had just reluctantly killed Toriel, exited the house, Sans followed him until Jimmy realized that he was being followed. After a brief encounter with his brother, Sans told Jimmy to go help him find Papyrus; seeing a human would make his day.

Appearances

 * WHAT HAVE I DONE!?!?? - Let's Play UnderTale #3 (First appearance)