The sign was made to look just like a clue from the popular trivia quiz show.
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It reads, "Beloved 'Jeopardy!' host from 1984 to 2020. We love you, Alex."
Trebek passed away on Sunday after battling stage four pancreatic cancer for more than a year. The host, with all the answers, was 80 years old.
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'Jeopardy!' returns with touching tribute after Alex Trebek's death
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'Jeopardy!' host Alex Trebek gets emotional over contestant's answer on November 11, 2019.