The most ridiculously misleading comment you have seen

[Taggart]

So I need you alls help.

I am putting together this unit testing class (https://automatedenver.com/unit-testing-seminar/) and I have a slide where I talk about how comments lie but code doesn't, but I don't have a good example.

I am looking for a real world example of the most ridiculously misleading comment you have seen. Where the code does one thing but where the comment says it does something completely different.

[r_good]

Not very ridiculous, but inaccurate anyways.  I may be able to find another for you later in the week.

[Taggart]

I'm really just looking for something that just smacks people in the face that comments can lie.

I want to show them some vi with a comment in it that explains what it is "supposed" to do and then show them a simple test and be like "This should pass right" and then run it and have it fail. 

I've got a few ideas, I just haven't come up with one that smacks people in the face.