After finishing their final exams in the basic subjects, the girls are only allowed a moment's relief before being told they're taking a "special happiness test!" Even farther underground the gym's basement facility they once visited, the girls are subjected to a virtual exam!
Not knowing what's going 
to be covered on the test
عدم معرفة ما سيرد في الاختبار يجعلُني
Aber nicht zu wissen,
was bei einem Test drankommt,
No saber de qué tratará
el examen me pone inquieta.
No saber de qué será el 
examen me pone nerviosa.
Si ça fait battre le cœur,
c’est plutôt de stress.
Non sapere nulla dell'esame
e di come prepararsi
Não saber o que vai cair no teste