课堂小丑是一个在线游戏，您可以免费玩。麻烦是他的中间名。选择4个涂鸦工具，然后在没有人想开始麻烦的时候单击您的Snoozing同学的脸 - 只是不要让老师抓住您！课堂小丑是一个恶作剧的游戏。玩得开心！
Enable Flash in Chrome settings. When Flash is disabled, the label will read " Block sites from running Flash ".Click the toggle to enable flash and the label will read " Ask First ". Shown like the following:
Now Click And then,click " Allow " in the box that appears in the top-left to play the game.Shown like the following:
