The gang is heading out to the fireworks festival. After a failed experiment (which was not Nagisa's fault), Shino decides that Saki and Naoya need to have their first kiss with the fireworks display helping to set the mood.
You're kidding... right?
أنت تمزح... صحيح؟
Das ist … nicht dein Ernst, oder?
Es broma, ¿no?
Estás de broma, ¿verdad?
Non, c’est pas vrai…
Stai scherzando, vero?
Você está mentindo, não é?
Ты ведь шутишь?