My son doesn`t think I`m funny: Sandra Bullock

London: Actress Sandra Bullock`s three-year-old son Louis does not find her mother funny.

The 48-year-old actress, who is known for her comic roles, said Louis does not laugh at her jokes, reported Contactmusic. "He doesn`t find me funny at all! The only time he thinks I`m funny is when I go, `You know you need to go to bed.` He goes, `You so funny mamma. You so funny.` "He knows exactly what he`s doing. But he`s hilarious. He is hysterical. I`m just here to change diapers and feed him and make money for school. That`s my purpose here and it`s worth it," she said. PTI