Sekine invites Chiyo to a sleepover at her house, and the other two invite themselves as well. They deepen their bond while Rikka learns more about the quirky cultural activities that take place on Earth.
They're planning a surprise.
Das ist ’ne Verarsche, oder?
Es una sorpresa.
Es una sorpresa.
C’est un canular !
È uno scherzo, vero?
É uma pegadinha.
Они хотят устроить сюрприз.