My French Underpants has quite a few ads actually in French!--which I think gives me a lot of credibility as a blogger writing about France. Of course that also means I can't actually read every word on my own blog which is weird. But I might learn a little more French that way.
My third blog, which I won't even name here out of fear that the title could be used as a key word for ad targeting is not monetized. I know what would be hawked there.