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Watch The 'Mission: Impossible' Cast Tell Us Their Dirtiest Lies

Did she just say she owns a windmill?

With reporting by Josh Horowitz

In "Mission: Impossible - Rogue Nation," Simon Pegg's Benji plays a man who is almost capable of tricking a lie detector test... but in real life, when we put him and costar Rebecca Ferguson to the test in a game of "Two Truths and a Lie," the actor didn't have the easiest time selling us on his falsehood:

Yeah, doesn't bode well when you change the lie halfway through, Pegg. At least Ferguson got us good with the whole windmill situation?

"Mission: Impossible - Rogue Nation" hits theaters July 31.