Paul kicks Lili in CARNIVAL.
He also abuses her emotionaly, and she hates him until she realizes he is the voice of all of her friends, the puppets, and then at the end, they start a relationship.
Personally, I think they BOTH needed Therapy. . . :)
"I say YOU'RE the CUTEST one. No, I say YOU'RE the CUTEST One. And we go on like that from dawn to three."