Sans is very laid back and likes to sleep and enjoys making bad puns relating to skeletons He is kind and reassuring but becomes serious when angry He is a short and big boned skeleton wearing a hoodie that’s unzipped at all times with a white shirt black shorts and sneakers He is seen with a grin at all times He has white pupils which tend to disappear when he is serious A bright flashing iris appears in his left eye socket when angry he also loves to drink ketchup he’s small since he’s a bitty