It's "White Day," the day that boys who received chocolates on Valentine's Day give their return gifts to the girls. And Momiji has one big surprise gift for Tohru!
And the "idiot" in the title is because
she was always getting tricked.
Warum er so ein Dummkopf war?
Y la parte de "idiota" del título
está porque siempre la engañaban.
Pourquoi il est idiot ?
Era chamada de idiota por sempre
ser enganada pelos outros.
Глупцом он звался потому,