老公你看有飞机媳妇那是纸飞机
[lăo gōng nĭ kàn yŏu fēi jī xí fù nèi shì zhĭ fēi jī]
This translates to 'Honey, look! An airplane! Oh, wait, that's just a paper plane.' In an amusing tone, it refers to moments where expectations don’t match reality; often used playfully among lovers when they misinterpret things or react too eagerly before understanding what's happening.