I'd like to say I've never cheated on a test. As a general principle, I prefer to avoid doing so. I've never copied answers from another person, but I have stored notes in my calculator for tests in which doing so was explicitly forbidden - we were told to memorize various formulas that we would have to use on the test, and not to store them in our calculators. Also, on one of those "fill in the bubble" standardized tests which are Really Important, I used extra time on one section to go back and finish a previous section, although we weren't supposed to.

So, have I cheated on a test? Well...

I take advantage of opportunities. You bend the rules. He's a dirty cheater. ;)