YOU SAID:
why must you do such silly things
INTO JAPANESE
なんでそんなバカなことしなきゃいけないの
BACK INTO ENGLISH
why do i have to be so stupid
INTO JAPANESE
なぜ私はそんなに愚かでなければならないのですか
BACK INTO ENGLISH
why do i have to be so stupid
That didn't even make that much sense in English.