.menu Grisaille 404 errors

Hi there,

This problem has started since I’ve created http://bratilicious.com.

Google Webmaster Tools reports hundreds of 404 errors to urls, every one ending with “.menu”.

For example:

sutaze/magic-cupcakes/.menu
centrum/.menu
okolie/restauracia-ikea/.menu

Is there a way to get rid of them?

(Yes, I have tried disabling all plugins. Reverting to twenty-ten works, so it must be the Grisaille theme)

Thanks