The purpose for Aaron Rodgers’ long hair has been uncovered!

The Green Bay Packers quarterback, 37, spruced up like Keanu Reeves’ title character from the John Wick film establishment for Halloween in an Instagram post he shared on Saturday.

In his photograph, Rodgers is seen with counterfeit blood all over and hand while gripping a pitbull in the rearward sitting arrangement of a vehicle, almost coordinating with the principal photograph he shared of the canine-cherishing assassin from the set of three. (Entertainingly, Rodgers labeled partner David Bakhtiari as the canine in his post.)

“Boogeyman,” Rodgers subtitled his post, referring to Wick’s moniker.

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A few of Rodgers’ kindred Packers — including Marquez Valdes-Scantling, David Bakhtiari and Tom Crabtree — supported their partner’s outfit decision in the remark area

Arizona Cardinals tight end Zach Ertz called Rodgers’ ensemble “Responsibility” — and for sure, it was.

During an appearance on The Pat McAfee Show in September, Rodgers prodded that his 2021 Halloween ensemble “has been a year really taking shape.”

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“I’m not going to part with it,” he said at that point. “Yet, he’s a saint of mine who has long-ish hair.”

Additionally somewhat recently, Rodgers reported his commitment to entertainer Shailene Woodley, who affirmed the news in February in a meeting with Jimmy Fallon on The Tonight Show.

Rodgers’ past Halloween ensembles demonstrate he’s a cinephile. He recently took motivation from Napoleon Dynamite’s Uncle Rico and the title character from The Life Aquatic with Steve Zissou.