She also sang the jingle "Hurry on down to Hardee's, where the burgers are charco-broiled" for Hardee's advertisements. Throughout the early 1970s, Elliot continued her acting career, as well. She had a featured role in the movie "Pufnstuf" (1970) and made guest appearances on TV's "The New Scooby-Doo Movies"; "Young Dr. Kildare"; "Love, American Style"; and "The Red Skelton Show", among others. In 1973, Elliot hired as her manager Allan Carr, who was also managing the careers of Tony Curtis, Ann-Margret, and Peter Sellers. Carr felt Elliot needed to leave pop and rock music altogether and head into the cabaret circuit, so a show was put together comprising old standards along with a few new songs written for her by friends. The act included Elliot and two male singers who served as backup singers and sidekicks during the musical numbers. The title of the show was "Don't Call Me Mama Anymore", named after one of the songs written by Elliot's friend Earle Brown. The song was born out of Elliot's frustration with being identified as "Mama Cass". The show debuted in Pittsburgh on February 9, 1973. Elliot felt ready to tackle Las Vegas once again and premiered at the Flamingo. This time, she received rave reviews. "The Las Vegas Sun" wrote, "Cass Elliot, making a strong point that she is no longer Mama Cass, has a good act serving notice that she is here to stay. The audience was with her all the way... no empty seats anywhere." She then took her act to higher-echelon casinos and swankier nightclubs in cities throughout the country. Elliot was married twice, the first time in 1963 to James Hendricks, her group mate in the Big 3 and the Mugwumps. This was reportedly a platonic arrangement to assist him in avoiding being drafted during the Vietnam War; the marriage reportedly was never consummated and was annulled in 1968. In 1971, Elliot married journalist Donald von Wiedenman, heir to a Bavarian barony. Their marriage ended in divorce after a few months. Elliot gave birth to a daughter, Owen Vanessa Elliot, on April 26, 1967. She never publicly identified the father, but many years later Michelle Phillips helped Owen locate her biological father. When Chuck Day died in 2008, it was revealed that he was Owen's father. After Elliot's death, her younger sister, Leah Kunkel (then married to Los Angeles-based session drummer Russ Kunkel), received custody of Owen, then seven years old, and raised her along with her own son, Nathaniel.