Don't have any more to do with him, he's trying to make a fool of you.

别再理他了，他正在捉弄你呢。

《新英汉大辞典》

If you pretend to know what you don't know, you'll only make a fool of yourself.

不懂装懂就会闹笑话。

《新英汉大辞典》

If you go to the wedding in this dress, you'll make a fool of yourself.

你要是穿这身去参加婚礼，你会出丑的。（每日一句11-21）

youdao

You can fail to engage the crowd, you can make a fool of yourself, you can attempt too little or too much and miss the mark.

FORBES: Public Speaking Is Risky Business

There are, you know, in a normal political society, you can make forecasts and predictions and, you know, go on Sunday morning shows and make a fool of yourself, but sometimes you can be right because people talk and debate, and there's real politics.

NPR: Looking Into Putin's Soul Again

But even if you are not the type of person to make a complete fool of yourself in front of a dumbstruck audience, you will find plenty to entertain you at SingShot.

BBC: SingShot website