我家傻瓜少年我家笨蛋菇凉
[wŏ jiā shă guā shăo nián wŏ jiā bèn dàn gū liáng]
A playful and affectionate expression referring to the 'foolish' boy and girl of one's own house or family, usually used by family members or very intimate individuals with self-mockery to highlight how endearing or naive these two are, as well as the love contained within it.