South Park

This show makes fun of everything. No race, gender, sexuality, ethnicity, religion or culture is safe. The writers even make fun of their own people. While many people find this show extremely offensive, others find it hilarious. It's been a big hit for over ten years now and it doesn't look like it's going anywhere any time soon. Recently they released an episode making fun of Jersey Shore, watch one episode of Jersey Shore and then watch this South Park episode.