I may have to resort to this tactic as well.
I have some relatives that are all bent out of shape, even to the point of no longer willing to visit me unless I assure them I won't be awkward.
They require me to censor myself in my own home to accomodate their twisted "consciences".
I'm getting to the point where I don't need any of them.
They want to demonize me and I won't have any of it.