What The Hell?

So I was never really expecting to make much money from my AdSense advertisements, if I made $10 in a year, I'd be happy. But perhaps I've only made 80 cents thus far because Google is serving absurd ads like:

What AdWords did these people buy that is displayed on my site talking about Microsoft Technologies? Is this some sort of joke perpetrated the FOSS Commie Zealots? My content might be a little crappy (or not) but C#, WPF and LINQ are simply bad-ass.