Watch an Epic Round of 'Celebrity Jeopardy' on 'SNL' 40

No anniversary celebration would be complete without Will Ferrell as Alex Trebek.

Watch an Epic Round of 'Celebrity Jeopardy' on 'SNL' 40

The Saturday Night Live 40th anniversary celebration was everything you'd want and more — Betty White and Bradley Cooper locked lips, JT and Jimmy Fallon rapped classic quotes, and Will Ferrell was back as Jeopardy's Alex Trebek.

This round of Celebrity Jeopardy brought together SNL stars old and new for the perfect blend of comedy. Ferrell was possibly better than ever as Trebek while Darrell Hammond’s Sean Connery and Alec Baldwin’s Tony Bennett were flawless. Kate McKinnon's Justin Bieber added just the right amount of modern magic. And how could you go wrong with categories like “Potent Potables,” “Famous Oprahs,” "Let it Snow," and “Who Reads" (which Connery read as "Whore Ads")?

Oh, and let's not leave out the part where Kenan Thompson appeared as Bill Cosby and a flustered Trebek had to explain that the segment was “filmed back in June.”

Watch the fantastic tribute here:

The Director of Editorial Operations at Livingly Media and lover of all things sprinkles.