This picture shows a bug in Wikia.
Not "以Foo為題的文章", but "以Foo:Huh為題的文章" or "以Huh為題的文章" is correct.
This is a web screenshot from http://communitytest.wikia.com/wiki/Foo:Huh . Although it may be copyrighted, since Communitytest is a test wiki using Chinese Taipei favicon in Wikia, it is impossible to abuse this image.
This file was originally uploaded on Wikipedia or another Wikimedia project.