As for the stately butler, he's developed "the palsy," an inherited trait passed down from generations, which forces him to resign his post. "If there are changes that need to be made, we must face them," Mary tells him, not unkindly. No one can find a good solution, until the wedding, when Barrow -- who's been banished to the Boring Butler Job From Hell -- steps up to help. Cue solution: Carson will become Butler Emeritus, and all is forgiven for the once duplicitous Barrow.