Not sure what this says about me, but I give out fake information all the time. At least to corporations and random people I'll never meet again. it's never maliciously fake info.
Yes! How is it any of their beeswax what any of your deets are? So, it is fine to turn the tables on them, if they are invading your privacy with nunya quex, then give them a serving of the same crap with nunya answers.