Jerry: I have to go meet Nina. You want to come to her loft, check out her paintings?
George: I don't get art.
Jerry: There's nothing to get.
George: No, it always has to be explained to me, and then I have to have someone explain the explanation.
Jerry: She does a lot of abstract stuff. In fact she's painting Kramer right now.
Quote from S03E21 - The Letter