Sonya almost managed to make it into the movie herself. In a pinch, they nearly pulled her in as a body double for Witherspoon before deciding not to shoot the scene. But she did manage to get some one-on-one time with Pattinson during the Saturday night cast party. "He was so sweet and really nice and he let me take a picture with him," says Sonya.
And if you're wondering, these are the boys the play Rob's sons in 'Water for Elephants'
Those are screencaps, you can watch the video HERE - You can see a few more of her pictures from the set in the video and she talks a little about Rob. Her kids also give an interview :)
Source | Screencaps | Via