What is the funniest or scariest laugh you have ever heard?

I vaguely remember that when I was in high school, a roommate watched the downloaded mp4 video at night, which was annoying all the time, and nothing else mattered. Then for a while, he started watching The Big Bang Theory … laughing until midnight every day, and then we broke out. A roommate growled at him, and he was not bad. But there are still small voices to suppress laughter, which makes us very unhappy. Then we threw him into the artificial lake of the school. The story is not over. Brother Hou went to Zhejiang University, I went to Canada, another man went to the American Emperor, and the one who let us sleep went to Gaofu. God spared who!