Its far easier to simply become incoherent and ignorable so that your family knows to disregard anything you have to say without question.
Pulse of Truth
Cyber Security news and links to cyber security stories that could make you go hmmm. The content is exactly as it is consumed through RSS feeds and wont be edited (except for the occasional encoding errors).
This community is automagically fed by an instance of Dittybopper.
Halfway there
Make it a trick question. "Whose wedding did we meet at?" When you met at work, or university or online, etc...
Also, make a code for 'duress' -- answering the question wrong, but with the names of people whose wedding you DID attend...
I always answer security questions wrong. "What brand was your first car?" yellow 'What is your mother's maiden name?" alphahydroxy
And DON’T discuss such a password near any phones
Or any kind of electronic device connected to the Internet.