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Bravo's Watch What Happens Live hosted its biggest guest to date (and one that will be tough to top) last night when Meryl Streep stopped by the Clubhouse to promote her new movie, Hope Springs.

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VIDEO - Meryl Streep Wins Award, Loses Mind

The Oscar winner was a stellar sport and totally down to give the WWHL's signature games. Yes, Plead The Fifth and Spill The Tea are played. As is Kill, Marry, F*ck -- so if you're ever wondered where Dustin Hoffman, Robert Redford and Jack Nicholson fall in Meryl's heart, the answer awaits.

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The highlight of the night, however, was a brilliant viral video mashup of Meryl superfans reacting to her recent Oscar win. Their exuberant jubilation was only matched by Meryl as she, in a delicious mix of horror and hilarity, watched some of her most ardent supporters losing their sh*t!

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