16.pull someone's leg愚弄某人

A:hey, Al. I was invented to be a judge for the Miss America Beauty Pageant. 

嘿，阿尔。我被请去做美国小姐选美比赛裁判了。

B:Oh, really? Come on, you're pulling my leg! 

哦，真的吗！别逗了，你骗我的吧！

A: No, honestly. Do you think that I'm trying to fool you with a ridiculous story? 

真的没骗你。我编故事骗你干嘛？

B: Well, you've told me foolish stories before. 

嘿，你以前没少编故事骗我。

A: I can assure you that this one is for real. 

我向你保证这次是真的。