The Fox News host's own worst lines were turned into a "Daily Show" take on the popular game show.
Fans hailed Smith as "Alex’s Last Great Champion” for his victories on late host Alex Trebek’s final episodes of the game show.
A star is snubbed.
"Here we go," guest host Ken Jennings said.
Brian Chang brought up a sore spot for the guest host in an incorrect answer.
Mayim Bialik and journalist Bill Whitaker will also fill in for the late Alex Trebek.
The game show's all-time champion temporarily stepped in for the late Alex Trebek.
The game show took a trip down memory lane with a video montage of some of the late host's endearing moments.
The late "Jeopardy!" host's final episode was set to run Friday.
"Nobody on Jeopardy had a clue," he said.