Top Bad Fansubs
You've been there before. You download some series, subbed by some unprofessional group, and you get fansubs like these:
And, of course, the legend:
This one's just for fun, click it for a larger view. This 'excellent' strategy is actually just an end-user agreement.
Some images came from here, but the provider doesn't seem to be hosting them anymore.
Though thanks to Google, you can see the rest for the time being.