Game of Thrones Balloon Sculpture

Isn't it possible that some of these cats might not have been originally placed on the paper but were added later in the form of a 'doodle' by a bored reader or 2? Especially the last image in this article. The cat definitely looks like it wasn't done by the original artist.

Did you ever imagine that you’d see a “top ten” list like this?

No, and I'm embarrassed that I didn't think of it first.