The assignment I give my students is to define art for Lionel, for Paulette, and for themselves. After some analysis, students realize that a big problem between Lionel and Paulette is that they view art differently. Paulette constantly needs external validation ("Can you tell me if I'm any good or not") while for Lionel art is a compulsion - his life and art feed off each other. Students who are able to get past Lionel's somewhat dysfunctional personality are able to understand and discuss some very important concepts about what it is to be an artist.