<p>We are big in our house about lying by omission. We have one son who is extremely literal and you have to ask him very, very direct questions. He had to learn the concept of lying by omission, and the spirit of intent in a question. It’s something most of us learn naturally.</p>
<p>Yes…there is a such a thing as “lying by omission.”</p>
<p>That said, there is also situations that totally mitigate that. That is when the questioner has NO RIGHT to the answer. </p>
<p>for instance, if the parents had made the rule, “We will pay for your education as long as you go to church every Sunday while at school.” If the child stopped, the child has no obligation to tell because they had no right to make that stipulation and therefore have no right to an answer. </p>
<p>The same would apply to other over-reaching demands…no sex in college, you can’t announce that you’re gay in college, you can’t date in college, etc, etc.</p>
<p>It is not lying or lying by omission when people expect answers/information about things that they have no right to know.</p>
<p>I don’t think the parents had a right to know about a tattoo in a private area of a legal adult. It may have been a stupid thing to do, but they have not right to that info.</p>