The skeleton, Bill Sans' eerie yellow eyelights glowed in his eyesockets. He had gloved white hands and a floating black hat tilt to the right with a hood in a theme of black and in the insides yellow, in an open collar. Underneath, he wore a yellow expensive suit with a white button-up shirt and a black bow tie along with black pants and fancy shining shoes, he seems to be the type to be rich and famous. His cheeky grin can also mean he's a tricky person to deal with.