As Yokoi-san is trying to listen seriously in class and Seki-kun starts doing magic tricks next to her. Yokoi-san slowly gets distracted at how good the magic tricks are...
That's a rather surprising weakness.
Wer hätte das gedacht.
¡Acabo de descubrir un punto 
débil que no me esperaba!
¡Acabo de descubrir un punto 
débil que no me esperaba!
Voilà un point faible
inattendu !
Che problema inaspettato.
Que ponto fraco inesperado.