Ever since the king pointed out Prince Kai's communication problems, the second prince has been confused about how exactly to go about improving them. Professor Heine and the prince's brothers have some advice for him, but can Kai muster the courage to put it into practice?
Yes. A smile is a communication tool 
that surpasses borders and language.
نعم. الابتسامة وسيلة تواصل
.تتخطّى الحدود واللّغات
Ja. Ein Lächeln sagt
mehr als tausend Worte.
Sí. Una sonrisa
es una herramienta comunicativa
Sí. Una sonrisa
es una herramienta comunicativa
Le sourire est un langage
qui dépasse les frontières.
Esatto.
Sim, o sorriso é uma ferramenta
de comunicação sem fronteiras.
Да. Улыбка — это способ начать беседу
и разрушить языковой барьер.