YOU SAID:
I don't know where to wear which watch whilst we watch each witch wearing nothing but a wig.
INTO JAPANESE
私たちはかつらしか身に着けている各魔女を見ながら、どの時計を着用する場所がわかりません。
BACK INTO ENGLISH
We don't know which watch to wear while watching each witch wearing a wig.
INTO JAPANESE
私たちは、かつらを身に着けている各魔女を見ながら、どの時計を着用するかを知りません。
BACK INTO ENGLISH
We don't know which watch to wear while watching each witch wearing a wig.
That didn't even make that much sense in English.