Sans

Personality Sans is known to be very lazy and laid back, sleeping on the job and taking frequent breaks. He likes to make bad jokes related to Skeleton, although the fact that he performs at the MTT Resort proves to be a lie, saying that if it weren't for the promise he made to Toriel, he would be a bad joke. He likes science fiction and loves drinking ketchup. Additionally, he hates making promises. He is kind and reassuring but becomes very serious at times, sometimes making his pupils disappear leaving black spaces. He is also very observant; his phrases and actions change according to the player's actions more than the other characters