A special looking back at the last few decades of "Family Feud," highlighting iconic moments and Steve's funniest jokes from the series.

A special looking back at the last few decades of "Family Feud," highlighting iconic moments and Steve's funniest jokes from the series.

Celebrity contestants Chrissy Teigen, John Legend and David Chang.

Celebrity contestants Chrissy Teigen, John Legend and David Chang.

"The Golden Bachelor" fan-favorites face off; the casts of "9-1-1" and "Jury Duty" compete.

"The Golden Bachelor" fan-favorites face off; the casts of "9-1-1" and "Jury Duty" compete.

The men and women of WWE face off; Candace Parker and Lisa Leslie go head-to-head.

The men and women of WWE face off; Candace Parker and Lisa Leslie go head-to-head.

Flavor Flav battles it out with Bobby Lee to win the grand prize. In the next game, Donny Osmond and Ken Marino face off.

Flavor Flav battles it out with Bobby Lee to win the grand prize. In the next game, Donny Osmond and Ken Marino face off.

Hosted by Steve Harvey, Fat Joe goes head-to-head with Gabriel “Fluffy” Iglesias; and later, David Foster and Katharine McPhee battle it out with Clay Aiken to see who will win the grand prize for their selected charities.

Hosted by Steve Harvey, Fat Joe goes head-to-head with Gabriel “Fluffy” Iglesias; and later, David Foster and Katharine McPhee battle it out with Clay Aiken to see who will win the grand prize for their selected charities.

Hosted by Steve Harvey, Daughtry and Papa Roach face off; Earth, Wind & Fire go up against The War And Treaty for their selected charities.

Hosted by Steve Harvey, Daughtry and Papa Roach face off; Earth, Wind & Fire go up against The War And Treaty for their selected charities.

Celebrity contestants Robin Thicke, Anthony Anderson, Walker Hayes and Rachel Bilson.

Celebrity contestants Robin Thicke, Anthony Anderson, Walker Hayes and Rachel Bilson.