JavaScript is currently turned off. Turn it on in Settings to view this website.
以下頁面連結至 幽默笑話/腦筋急轉彎/有對一模一樣的雙胞胎兄弟,哥哥的屁股有黑痣,而弟弟沒有。但即使這對雙胞胎穿著相同的服飾,仍然有人可立刻知道誰是哥哥,誰是弟弟。究竟是誰呢?: