He's communicating with his wife, he whispers "darling", leans his head forward and rests it on the screen.
I think we can all guess what comes next, right?
If all the scares are that predictable, I say forget it. :-\
Saw it the other day, I found most of it boring and predictable, although it did make me jump a couple of times, also the ending is completely rediculous and it seems like they make a sudden attempt to make the whole thing seem more clever at the end. Then there are the quotes which they add both at the begining and the end to try and convince you that the film isn't as rediculous as you might've thought.