Bridget:

I am so sorry.
I'm so sorry.
I didn't mean it.
I mean, I meant it...
but I was so stupid that I didn't mean what I meant.
Oh, for Christ's sakes.
It's only a diary.
Everyone knows diaries are just full of crap.

Mark:
I know that.
I was just buying you a new one.
Time to make a new start, perhaps.