Three of the original cast members of The Brady Bunch reunited at Kings Island amusement and waterpark in Ohio on Sunday.

Christopher Knight (Peter), Susan Olsen (Cindy) and Barry Williams (Greg) chose Kings Island to celebrate the 40-year anniversary of filming an episode there.

Several of the most popular clips from The Brady Bunch were shown during an event held at the park, and the videos included famous lines from the show such as, "Mom always said: don't play ball in the house," "Oh my nose!" and "Pork chops and apple sauce."

Knight told the audience that he has few memories of his time on the show, but that he enjoys experiencing the show through the fans. Olsen discussed what it was like to be the mother of a 16-year-old son.

Williams talked about some of the clips being shown in the venue as well as his difficulty in explaining to his son why he remains popular today. The actor then broke into a rap featuring the music of The Real Slim Shady by Eminem, changing the titular line to The Real Greg Brady.

Fans of the show sold out the 844-seat venue and shared their excitement. Kim Williamson drove all the way from Virginia to see the reunion. 

"I think everybody, at some point in their life, wanted to be a Brady," she said, according to Cincinnati.com. "Their whole family seemed so perfect. They were so nice. I think it resonates with the child in all of us to want to be Brady."

The Brady Bunch aired on ABC for five seasons from 1969 to 1974. The series also starred Robert Reed, Florence Henderson, Ann B. Davis, Maureen McCormick, Eve Plumb and Mike Lookinland.

Knight was married to model Adrianne Curry for five years, documenting their life together on the reality show My Fair Brady. The series lasted three seasons from 2005-2008. They have since divorced.

Olsen involved herself in a number of endeavors, including owning her own line of Converse shoes and playing in a rock band.

Williams has his own blog, performs in local theater and DJs for Sirius Satellite Radio.

Tags: Brady Bunch Christopher Knight Susan Olsen Barry Williams reunion