That’s one way to use your survival knife!

What do you get when you throw two buff action stars together during the spooky season?

Old friends Sylvester Stallone, 76, and Arnold Schwarzenegger, 75, found out, and they shared their little pre-Halloween adventure on Instagram.

“Myself and my great friend Arnold , @schwarzenegger spending time at his amazing office Carving Pumpkin Heads for Halloween with Survival Knives !!!”

Stallone started his caption, going on to joke, “That’s what real ACTION guys do with their free time! Lol…”

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The two posed proudly behind their respective jack-o’-lanterns, smiling for the camera each with a large survival knife in their hands.

Schwarzenegger also shared the photo later that day, writing simply, “Happy Halloween  @officialslystallone”

Fans were delighted to see the two hanging out together.

“Two Legends,” one fan commented, while another emphasized, “Love this! Two legends! I think Michael, Jason and Freddie would be running from you two lol!

“COMMANDO vs RAMBO a movie that never happened but fans are still waiting ,” another wrote.

“Rambo and Terminator Together.. that’s gonna be one kick-ass Halloween” someone else added.

Others put a new spin on the two action stars’ appearance together, with one asserting, “The buddy comedy we need.”

And some couldn’t help but to laugh at how outside the lines their carving ended up being.

“Great job! Followed the lines perfectly boys!!! 💪🏽,” one commenter joked.