Ancient poems containing farts

Verses containing "fart":

1. Doves and pigeons dance in the air, and mules come to help fart. ——Pang Yun of the Tang Dynasty, "Poetry 49"

2. Because I have to be polite to you, don't fart or shit. ——Song Dynasty Shi Yuancong's "Eight Odes to the Ancients, Part Eight"

3. The truth is that life and death, Buddhas and demons are nothing but shit. ——Song Dynasty Shi Liang's "The Master Guang Asks for Words"

For reference.