Twilight actress Kristen Stewart has spoken about working with on and off screen beau Robert Pattinson in an exclusive behind-the-scenes clips from Twilight's Eclipse.
And the 20-year-old star has revealed that she and 24-year-old RPattz often giggle during the serious scenes.
She said: "Me and Rob laughed more in the serious scenes than in the scenes that were supposed to be light and funny. We've established dynamics that nobody can mess with - and that's what you hope to get to by the end of one movie."
In the third instalment of the third vampire saga, Kristen who plays Bella and love of Robert, who stars as vampire Edward Cullen, is forced to choose between him and werewolf hunk Taylor Lautner.
Eclipse is released on DVD today, and they are currently in Louisiana filming the following saga, Breaking Dawn.
And the 20-year-old star has revealed that she and 24-year-old RPattz often giggle during the serious scenes.
She said: "Me and Rob laughed more in the serious scenes than in the scenes that were supposed to be light and funny. We've established dynamics that nobody can mess with - and that's what you hope to get to by the end of one movie."
In the third instalment of the third vampire saga, Kristen who plays Bella and love of Robert, who stars as vampire Edward Cullen, is forced to choose between him and werewolf hunk Taylor Lautner.
Eclipse is released on DVD today, and they are currently in Louisiana filming the following saga, Breaking Dawn.
