Legendary game show host Bob Barker, 83, waves goodbye as he tapes his final episode of “The Price Is Right,” in Los Angeles on Wednesday, June 6, 2007. Barker signed off from 35 years on the game show and 50 years in daytime TV in the same low-key, genial fashion that made him one of daytime TV’s biggest stars.

Legendary game show host Bob Barker, 73, leans on his hotel room television showing his image, during an interview Monday, Oct. 23, 2000 in Cambridge, Mass.

Georgina Rizk, from Beirut, Lebanon, reacts after being named Miss Universe as pageant host Bob Barker talks to her at the Miami Beach Auditorium, Fla., July 24, 1971.

In this Tuesday, Dec. 13, 2011 photo, retired game show host Bob Barker, a longtime animal rights advocate, holds his 8-year-old rabbit Mr. Rabbit at his home in Los Angeles. )

Bob Barker, former host of “The Price is Right” and a longtime animal rights advocate, speaks during a news conference in downtown Los Angeles on Wednesday, June 17, 2015. Barker criticized poultry producer Foster Farms after an animal-rights group released video showing chickens being slammed upside-down into shackles, punched and having their feathers pulled out while still alive.

Bob Barker speaks as he is inducted into National Association of Broadcasters hall of fame at the Las Vegas Hilton on Monday, April 14, 2008 in Las Vegas.

Legendary game show host Bob Barker, 83, smiles as he takes questions from the media after taping his final episode of “The Price Is Right” in Los Angeles on Wednesday, June 6, 2007. (AP Photo/Damian Dovarganes, File)

Legendary game show host Bob Barker reacts during filming of a special prime-time episode of “The Price Is Right,” in Los Angeles April 17, 2007, celebrating his retirement and career on the popular game show.

Legendary game show host Bob Barker, 83, blows a kiss goodby to fans, as he tapes his final episode of “The Price Is Right” in Los Angeles on Wednesday, June 6, 2007.