“Y’all act like you never seen a real Brady before!” The Brady Bunch was back-in-effect this weekend to celebrate the 40-year anniversary of an episode of the classic TV sitcom. Barry Williams, Christopher Knight, and Susan Olsen — who played Greg, Peter and Cindy Brady — all returned to the Kings Island amusement park in Cincinnati to commemorate the “Cincinnati Kids” episode that aired in 1973. Signing autographs for fans and sharing stories about being a Brady, the actors also sang, danced and took photos with guests at the celebration. A highlight of the event came from Williams, who performed his own rendition of Eminem’s “The Real Slim Shady.” Dubbed “The Real Greg Brady,” the actor delivers quite the comical version of the hit rap song. Complete with two original verses, Williams makes fun of his Brady days with a slideshow of his personal photos in the background. Check out the performance of “The Real Greg Brady” here.