假痴不癫

Explanation: Silly: foolish, stupid. Insane: madness, madness. Pretend Daisha, actually not crazy. Described appeared to be dull, but my mind was very clear. 　　Source: "Sanshiliuji" twenty-seventh count when it has not made the time machine, static Tuen like crazy; if false epilepsy, are not only exposed machine, and tamper with the group of suspects; so crazy wins false, false epilepsy who fail. "