Lysa Arryn: What wife would do for you the things I've done for you? What wife would trust you the way I've trusted you? When you gave me those drops and told me to pour them into Jon's wine, my husband's wine... when you told me to write a letter to Cat telling her it was the Lannisters...

Petyr Baelish: The deed is done. Faded into nothing. Only speaking of it can make it real.