Robert Pattinson and Taylor Lautner tease 'Breaking Dawn -- Part 2' twist ending

In case you hadn't heard the news, there's going to be a little twist at the end of "The Twilight Saga: Breaking Dawn -- Part 2." But before you start getting nervous about the upcoming final "Twilight Saga" film, the stars of the movie have made it very clear that it's not a change that will make fans angry.

Robert Pattinson and Taylor Lautner visited Ellen DeGeneres in an interview that will air tomorrow (Nov. 9) on "The Ellen DeGeneres Show" and talked about the upcoming movie. Pattinson apparently still hasn't seen it, but Lautner said he's a fan of the new ending.

"I don't think fans will be upset because we don't change anything," he says. "The books are their baby, so we can't touch it too much. But it's fun, and there definitely is a twist."

More than any of the other stars in this series, fans have had a chance to see Lautner grow up on the big screen. Not only did he grow up, but he got big. Lautner famously gained 30 pounds to keep the role of Jacob Black in "The Twilight Saga: New Moon," and it's something that Pattinson still gets a kick out of.

"Taylor left the first movie being a 15-year-old little boy with a long wig and he came back like a Chippendale," Pattinson quips. "Unrecognizable."

"Breaking Dawn -- Part 2" hits theaters on Nov. 16.

Photo/Video credit: Ellen