The Brady Bunch - Season 4 - Eps 2: Pass the Tabu
During a surfing competition, Greg wears Bobby's taboo idol and "wipes out". Soon after, Greg, Peter and Bobby learn of the ancient superstition from a construction worker, Mr. Hanalei. This leads the boys to search for an ancient burial ground to return the idol to break the curse. However, when they arrive at the burial ground, they are unaware of a shadowy figure trailing them.
About The Brady Bunch

Title: The Brady Bunch
First Air Date: 1969-09-26
Last Air Date: 1974-03-08
Status: Ended
Rating: 6.719/10 (from 146 votes)
Language: EN
Seasons: 6
Total Episodes: 117
Network: ABC
Genres: Comedy
Production Companies: Paramount Television
Synopsis
When widower Mike Brady marries a lovely lady widow Carol Ann, their two families become one. These are the misadventures of this new couple, their six children, a dog named Tiger, and quirky housekeeper Alice.
Cast

Robert Reed
Mike Brady

Florence Henderson
Carol Brady

Ann B. Davis
Alice Nelson

Maureen McCormick
Marcia Brady

Eve Plumb
Jan Brady

Susan Olsen
Cindy Brady

Barry Williams
Greg Brady

Christopher Knight
Peter Brady

Mike Lookinland
Bobby Brady

Robbie Rist
Oliver