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No matter how mundane your life may be, every once in a while something surprising comes along to shake things up just a little bit. You know, you find a $20 bill in your coat pocket. Or a long lost friend suddenly turns up on Facebook.

Or, you know, you watch a new movie trailer for "Hope Springs" where Meryl Streep and Tommy Lee Jones contemplate having a threesome.

Gotcha.

And that's only fitting (the surprise part, not the threesome part), because Jones and Streep's latest movie is all about trying to shake off the doldrums of a mundane life. Titled "Hope Springs," the film features the Oscar-winning duo as an old married couple who enlist the aid of Steve Carell's marriage counselor to put a little bounce back in their step.

Naturally, as the new trailer from Moviefone shows, he does just that. So if you want a little bounce in your own step today, check it out — and get ready to be surprised.