Brock Lesnar decided to re-sign with the WWE rather than return to the realm of UFC, but that didn't stop him from lashing out at an actor's brother during UFC 184.

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According to Wrestlingheadlines.com, actor Skylar Astin recently appeared on The Fighter and The Kid podcast with UFC fighter Brendan Schaub and actor Bryan Callen and shared an interesting story about the former UFC and WWE World Heavyweight Champion.

According to Astin, his brother went up to Lesnar and told him he had to return to UFC in the owner's section, saying, "Dude, you gotta come back, man. You gotta come back."

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Per Astin's story, "The Beast" did not welcome the advice.

"Sit the f--k down," Lesnar reportedly said. "You don't know s--t. What the f--k?"

Astin said that his brother's girlfriend began to cry after the incident and fighters TJ Dillashaw and Urijah Faber, who were also in attendance, froze up.

Dillashaw reportedly then started messing with Astin's brother, saying that Lesnar was going to "push his s--t" and that he was "f--ked," which caused his girlfriend to cry again.

Lesnar announced on ESPN just prior to WrestleMania 31 in March that he opted to re-sign with the WWE rather than make a comeback to the Octagon. Lesnar retired from the MMA world in 2011 after a bout with diverticulitis.

"The Beast" was booked to have a dominant year in the WWE, ending The Streak of The Undertaker at WrestleMania XXX then decimating John Cena for the WWE World Heavyweight Championship at SummerSlam last August.

Lesnar's win at SummerSlam kicked off a 224-day title reign for him, which was put to an end at WrestleMania 31 on March 29 at Levi's Stadium in the Bay Area without him being pinned. Seth Rollins cashed in his Money in the Bank briefcase and pinned Roman Reigns to escape with the gold.

Lesnar is currently on hiatus from the company, but he's expected to return to the WWE in July to jumpstart a program heading into SummerSlam 2015 in Brooklyn. It is rumored he could feud with Randy Orton.

The safest thing, likely, is to not give "The Beast" your opinion.

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