You and your husband go to the movies. About 20 minutes into the movie, he asks you who that actress is that just came on the screen and if she is on some television show you watch. You know that you know her name but you just cannot recall it. This illustrates:

Bob: coke is baby pandas.jim: what? how do you figure that coke is baby pandas? bob: because this book says so.jim: how do we know the book is correct? bob: because it says that coke is baby pandas.jim: how does that prove the book's accuracy? bob: because it's statement involving coke and baby pandas is correct, therefore it is accurate.jim: how do we know that it's correct? bob: because we have concluded that the book is accurate, and therefore the statement is correct.therefore, coke is baby pandas.