In my opinion, it seems like Cards Against Humanity has a touch similarity to Apples to Apples. This game just happens to be a bit more on "mature" topics.
It was made that way. The creaters saw that those of us with warped senses of humor tried to make Apples to Apples wrong, and so they made a game that does just that, with better question cards thrown in.
I wanna play :'<