Mistake, or on purpose?

Google knows I am searching from Argentina. So occasionally, I get error messages, etc. in Spanish.

I was doing a blog search, and the blog I found doesn't exist anymore. But I got this message from Blogger instead:

No se ha encontrado el blog.

Sorry, the blog you were looking for does not exist. However, the name shitted is available to register!

Register shitted

Mistake, or on purpose? What do you think?