Masachika is having trouble studying for exams until Alya decides to wager a favor on how well he does. When Alya discovers she wasn't invited to celebrate Masachika's birthday, she spends several days questioning just how close they actually are.
You didn't have one? 
You expect me to believe that?
لم تُقِم حفلة؟ أتتوقّع منّي أن أصدِّق ذلك؟
Es versteht sich ja von selbst,
dass man diesen Tag feiert, oder nicht?
¿Que no lo celebraste?
¿Esperas que me crea eso?
¿Que no lo celebraste?
¿Esperas que me trague eso?
Ne pas faire de fête ?
Mais comment c’est possible ?
Non l'hai fatta? Ma non è possibile!
Você não teve? Como assim?
Как это не отмечал?
Так не бывает!