Harleking gives Rena to Silvana for some lessons about the nature she doen't know from her homeworld. And it seems a girl who lifes in the forest affiliate the learngroup too. So Silvana shows them a plant named "True Lovers Knot"
Silvana: So you think the name of this plant is funny young lady? Tamina: No Madame, it's just.. *giggle* Silvana: Well, the unselfconsciousness of the young. Rena: But why it's called "True Lovers Knot"? A real knot looks way different. Silvana: Gosh. This guy is realy a bad influence for them. Kalila: Tush! Girls are way funnyer then boys. Silvana: *shake her head* I give up..