As Jumpei and Luou get used to the summer school class, they become involved in a friendly competition with some other boys from the class.
What's with you? You scared me!
!ما خطبك؟ أخفتني
Erschreck mich nicht so!
Qué susto me diste.
Qué susto me has dado.
Tu m’as fait peur !
Ma che ti è preso?! 
Mi hai fatto venire un infarto!
Qual seu problema? Que susto!
Ты чего?! Я аж подскочил!