《太平广记·卷四十一·神仙四十一》
老头儿拍掌大笑说： 如果你不信，我在乡间的老妻，足够验证的了。 
叟抚掌笑曰： 如其不信，田舍老妻，足为验耳。 
The old man clapped his hands and laughed, saying, "If you don't believe me, my old wife in the countryside is enough to prove it."