抖机灵

告诉他在那可别抖机灵。

Tell your friend not to get cute down there .

多年以来，我都知道人们可以从一个人抖机灵的方式中看出来他的性格——这里说的可不仅仅是讲个笑话，或者他的笑点（当然这也是其中的一部分）。

Over the years , I 've also learned that you can tell a lot about a person 's character by how he deploys humor - not only which jokes he tells or what he laughs at ( though that 's part of it ) .