Rosie is a black widow spider and a supporting character in Pixar's 2nd full-length animated feature film, A Bug's Life. She is a circus performer who is often maternal toward the rhinoceros beetle, Dim, and the younger ants of the colony. She has apparently had twelve husbands. She will sometimes be involved in whatever Slim, Francis, and Heimlich are doing. She seems to share a friendship with Slim, to whom she is seen in proximity. She is voiced by Bonnie Hunt, who also voiced Sally Carrera from the Cars franchise and Dolly from the Toy Story franchise.