Tina Fey does not want to be blamed if her movie tanks at the box office. Fortunately, her latest movie Megamind, where she co-stars alongside Will Ferell is currently the number one movie in America.

But just in case a movie where Fey is cast flops, the comedienne is forewarning the public and producers of the film alike.

Tina Fey said: "If my movie tanks, I don't want to be blamed for it forever!"

"I'm not going down with that shit. And don't go ask for your money back!"

The 30 Rock star is likely to do a movie once a year, saying that such is the limit of movie-making that her family can bear. At present, Tina Fey is seen in 30 Rock now on its fifth season.

In other news, Fey has become the 13th recipient of Mark Twain Prize for American Humor. She is also the youngest recipient at 40. The award is given by John F. Kennedy Center for the Performing Arts annually since 1998. It is named after the American novelist, essayist and humorist Mark Twain.