LILI is a charming story with a lovely theme song, simply told but with a great deal of psychological insight. Lili believes what she sees on the surface. She believes the shopkeeper who offers her a job, but it turns out that he is just making a pass at her. She believes Marcus' easy charm and small tricks. She believes Paul is unfeeling. But that same naiveté is what makes her interaction with the puppets so endearingly believable. As she says, she always forgets that they are not real. Just as Paul can only open up through them, she only opens up to them.

Paul is attracted to Lili because she is such a contrast to him -- she is direct, completely clear about her feelings. His leg is not as crippled as his heart. He has closed himself off, and yet his spirit needs to express itself; he needs to relate to people. So he does it through the puppets, and through them he has a freedom he could not otherwise have. When the act becomes successful, he can for the first time since his injury begin to develop the self-confidence he needs to be able to open himself up to a relationship without going through the puppets as his intermediaries.