这件事如果处理不好，很可能惹祸。

Zhè jiàn shì rúguǒ chǔlǐ bù hǎo, hěn kěnéng rěhuò.

If this matter is not handled well, it could easily cause trouble.

你别乱说话，小心惹祸上身。

Nǐ bié luàn shuōhuà, xiǎoxīn rěhuò shàngshēn.

Don't talk carelessly; be careful not to bring trouble on yourself.