Will Ferrell Almost Killed Zach Galifianakis With Nuts! (VIDEO)

Will Ferrell and Zach Galifianakis are both some of Hollywood’s funniest actors, and now their new movie might put them over the top.

The hilarious dynamic duo recently went on The Daily Show with Jon Stewart to promote their new movie The Campaign, and not only did they share their on-screen jokes, but also some of their off-screen ones.

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Will talks about Zach’s allergy to nuts, which was just enough of a temptation to pull off a prank on Zach by putting walnuts in one of his burritos.

He says that if the paramedics had arrived five minutes later, he would have died - but it's all just a hilarious spoof. Let's just say Jon Hamm even makes an appearance. 

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Check out the video above to see Will and Zach chat it up with Jon Stewart!