Image Macros: "Invisible" LOL Cats

Yesterday we introduced you to LOL Cats, today it's time to dig deeper. It's hard to create a firm timeline of how these images evolved, but it appears that one of these two images created a subgenre of LOL Cats, which I refer to as "Invisible" LOL Cats:
More "Invisible" LOL Cats after the jump.
Check out more "Invisible LOL Cats" at I Can Has Cheezburger. (Warning: a few images have potentially offensive text in them.) Tomorrow: yet more LOL Cats!
UPDATE: By popular demand, see the ultimate "Invisible" image: "Invisible Everything" (from I Can Has Cheezburger).
This article is part of a series. Read the rest: