Jon Hamm and Zach Galifianakis of “Keeping Up with the Joneses” break down the science of comedy

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In the new action comedy "Keeping Up with the Joneses" a suburban couple finds themselves entangled in an international espionage plot when they discover that their seemingly perfect new neighbors are government spies. Jon Hamm plays one of the neighbors who is spy and should be undercover, but comedian Zach Galifianakis realizes the truth.

FOX 4's Shawn Edwards sat down with the actors to find out the science behind comedy. Watch the video above to find out what the two had to say.

"Keeping Up with the Joneses" opened in theaters Friday, Oct. 21.