Cast member Anne Hathaway waves at the premiere of "Get Smart" at the Mann Village theatre in Westwood, California June 16, 2008. The movie opens in the U.S. on June 20. [Agencies]

Anne Hathaway could live on sushi.

The 25-year-old actress insists if she had to eat just one food for the rest of her life, it would be sushi because it is healthy and versatile.

Anne said: “If I could only eat one thing for the rest of my life I would choose sushi, because you can prepare it in several different ways and it is so healthy."

Health conscious Anne also said her second choice would be broccoli.

She added: “I love broccoli with brown rice."

The ‘Devil Wears Prada’ actress was celebrating this week as ‘Get Smart’ beat other films at the US box office to become the largest grossing film of the weekend.

The film beat stiff competition from the likes of Mike Myers new vehicle ‘The Love Guru’ – which was released at the same time – and the biggest box office draws of the previous two weeks, ‘The Incredible Hulk’ and ‘Kung-Fu Panda’.

‘Get Smart’ is a spy comedy drama which sees Steve Carrell star alongside Anne as a pair of agents trying to thwart evil crime nemesis known as KAOS. It is released in European cinemas from the end of August.