Sister Hummel is a fictional character from the popular animated television series The Simpsons. She is depicted as a kind-hearted nun who works at the Springfield Orphanage. Sister Hummel is known for her nurturing personality and her dedication to helping children in need. In the series, Sister Hummel often provides guidance and support to the orphans, showcasing her compassion and selflessness. Her character represents themes of charity and kindness, making her a beloved figure among the residents of Springfield.