In line with theories that children's pretend play reflects and extends their narrative skills, children with imaginary companions were predicted to have better narrative skills than children without imaginary companions. Forty-eight 5 1/2-year-old children and their mothers participated in interviews about children's imaginary companions. Children also completed language and narrative assessments. Twenty-three of the children (48%) were deemed to have engaged in imaginary companion play. Children with and without imaginary companions were similar in their vocabulary skills, but children with imaginary companions told richer narratives about a storybook and a personal experience compared to children without imaginary companions. This finding supports theories of a connection between pretend play and storytelling by the end of early childhood.