To get the now-childlike Mona onto their team officially, G-Wrench and the team visit league registration. It's revealed that Mona can use a Fight Burst, but doesn't remember how to do it. As Kara's suspicions grow, Professor Pi's team Q.E.D. challenges them to a match.
I dunno!
!لا أعلم
Weiß nicht.
No sé.
No sé.
Je sais pas.
Non lo so!
Não sei!
Вот так!