Fallon quipped: 'I won't look. I'm not even cool warm jackets pants, so this is good.'

 

Asked whether she was ready to go with the game, she said: 'Yes, as long as I'm safe.'

 

The Gone Girl star, who is promoting her latest movie The United Kingdom, gave the comedian a run for his money in the contest in which each has to say a random word, continuing until one of them repeats a word or can't carry on, at which point they have to drink a shot.

 

In her film, she stars with Selma's David Oyelowo in a based-on-a-true-story of a member of the Botswana royal family who returns to rule his African nation with a white English wife at his side.Rosamund Pike was a guest on The Tonight Show With Jimmy Fallon on Wednesday night.

 

The pretty blonde English actress wore a nude slip under a low-cut and short black La Femme 16910 Short Black Ruched One Shoulder Homecoming Dress Cheap giving a two-tone look to her ensemble.La Femme 16910 Short Black Ruched One Shoulder Homecoming Dress Cheap

 

But during her appearance, the 38-year-old appeared to undergo a wardrobe malfunction, telling the late night host: 'I might have just fallen apart from behind.'

 

Pike clearly believed she might have 'ripped' her dress at the back as Fallon introduced the Say Anything segment of his show.

 

She's also recently wrapped filming on the as-yet-untitled mens denali fleece jacket sale base don the 1976 Air France hijacking that led to a raid to free hostages at the airport at Entebbe, Uganda, by Israeli special forces.