LOL, you would think they would get a clue. :-)
I discussed my audit above, but I'll add one detail: I intentionally didn't claim a tax credit because it was very small and it would have incurred more professional fees to dig up the details that were required.
The IRS agent noticed it, and asked. After accepting the explanation, he didn't amend my return. :-(
Yes, you would think they would catch on. In his den is a framed .gov refund check from 1992 in the amount of $0.99.