I already broke the news to your mother.

[ Petyr Baelish, bearer of bad news that no one wants to tell one another. But it also did cause them to respect him for being the one to tell the truth. ]

I did not tell her the manner, of course. But she knows that Lysa met an untimely demise. Even so, I'm not so certain even she could fault me for making the choice I had. For protecting you.

[ Still, it's just another one of their little secrets. Like Joffrey. ]