伱是我爸儿媳妇伱是我妈亲女婿
[nĭ shì wŏ bà ér xí fù nĭ shì wŏ mā qīn nǚ xù]
Using traditional Chinese characters here creates humor from grammatical confusion. In fact, this refers to the intimate and special connection between family members-in-law within a marriage context.