One of Toriel's sprites, a facial expression of her with an uneven frown and an eyebrow raised slightly higher than the other, is internally called "dreamworks", referencing the "DreamWorks Face", a nickname for a facial expression comprised of a confident, uneven smirk and one eyebrow being raised while the other is down. It is named as such for the film studio DreamWorks Animation, which frequently uses this facial expression in promotional artwork for its movies.