One of good ways, precisely it's a drawing; to make somebody famous to look utterly ugly and idiot, even though they are so pretty or handsome in the real life.
Person1: Hey, what you're drawing?
Person2: Can't you see it? It's a caricature.
Person1: Hmmm, that's ugly. I cannot recognize who it is.
Person2: Well that means my caricature is good.
Person1: Who do you mean to draw tho?
Person2: Miley Cyrus.
Person1: Yea, she and this pic both look ugly.