I was surprised to read so much concern about children learning what their parents make or what their home is worth, as well as concern they might share that with outsiders. I have three kids, aged 1, 3, and 5, and I don't worry about that. Maybe it's because I'm a freelancer so I think about income more often than someone with a stable paycheck. Do other people fear those things?
If so, and sorry to veer off into a different thread, but maybe salary and home value are good answers to "I have nothing to hide." :-)
Hard not to notice that you didn't include your income in that post. Also it isn't so hard to understand income confidentiality. Some people have spendthrift relatives and acquaintances always on the lookout for loans. Some people will treat you different if they know how much you make. Envy is a thing, along with jealously.
If so, and sorry to veer off into a different thread, but maybe salary and home value are good answers to "I have nothing to hide." :-)