Human sacrifice, dogs and cats living together — mass hysteria!

Bill Murray translation: Cubs win! Cubs win — Cubs win!

Though Game 7 of this most improbable World Series in memory concluded in Cleveland, you bet your proton packs that Murray — as much a Cubs fan as he is a Ghostbuster — was there in the stands Wednesday night.

Here's Murray at the moment of the final out at Progressive Field in downtown Cleveland:

For Murray and Cubs fans the world over, this was a moment a lifetime in the making.

Chicago's North Side team hadn't won the World Series since 1908; Murray was born in 1950 in Evanston, Illinois. You do the math.

And if those bona fides aren't bona fide enough, the late Cubs announcer Harry Caray anointed Murray one special night at Wrigley field on Aug. 8, 1988: "There's no doubt about you being a true Cubs fan, is there?" Caray said during a booth appearance back in 1988, the first night game ever played at Wrigley Field:

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The truth is, Murray has been a fixture at for decades at Wrigleyville, and baseball in general (he is still a part-owner of the independent St. Paul Saints).

As it's been through the years, Murray was everywhere during the World Series, hanging out with fans and taking his turn singing "Take Me Out to the Ballgame" in Game 3.

Bill Murray sings "Take Me Out to the Ballgame" in the seventh inning in Game Three of the 2016 World Series. Image: Jamie Squire/Getty Images

Murray suffered the ups and downs of this series right along with the fans.

Murray watches during the seventh inning of Game 7, when things weren't looking so good. Image: AP Photo/David J. Phillip

Of course, being Bill Murray has its privileges. Lots of privileges.

Like sitting with your comedian friends:

Image: Jason Miller/Getty Images

And speaking at the White House press conference:

Bill Murray talks during a brief visit in the Brady Press Briefing Room of the White House in Washington. Image: AP Photo/Manuel Balce Ceneta

And checking out the MVP's Camaro:

Bill Murray on the field after the Chicago Cubs defeated the Cleveland Indians 8-7 in Game Seven of the 2016 World Series. Image: Jamie Squire/Getty Images

And celebrating with players and executives in the locker room:

Bill Murray enjoys being Bill Murray. Image: Elsa/Getty Images

For once, the prophecy coming true was pretty sweet: