File this under 'Stupid things that make me giggle, stupidly.' But for some reason, I always get a laugh when someone mis-spells something in the title field of a blog-entry, and that title is then used to auto-generate the filename (and hence, the URL) for that entry.
Inevitably, the poster will then notice his or her error, go back into the entry and fix it... but the typo will live forever in the permalink to the article. Like this little nugget: Google Deprecates Their SOAP Search API.
Is there a lesson to be learned here? Not by me there isn't!