When Rosamond's creators, Marjorie Sharmat and Marc Simont, allegedly began contacting companies who had contracts related to Emily the Strange and urged them to drop their relationships with Cosmic Debris, Cosmic Debris sued Sharmat and Simont. Sharmat and Simont counter-sued. "Emily the Strange, like Rosamond, is a young girl in a short dress, black tights, and Mary Jane shoes. Emily, like Rosamond, has long dark hair with square-cut bangs. Emily, like Rosamond, is typically attended by four black cats. Emily, like Rosamond, is described as being strange and has a fascination with dark themes," alleged the complaint.