They have no evidence

"Uncle, brother Yuanyuan, you're back! how is miao miao?" Gu Xin ran up to him happily and asked.

"He looks good! She's even better looking than you, little girl! If we give them water and poop, they'll grow! You little girl, you didn't even eat for long in the past." Uncle Gu chuckled.

Cai Xiaolian& thought& to herself,"nothing good will come out of uncle's mouth."

Gu Xin wrinkled her nose,'uncle, how can you compare the food I eat with Daddi's? are you still going to let me eat?"

Uncle Gu knocked Gu Xin's head, " "You'll become a Daddi if you eat! In the end, that Daddi is transformed from the rice we eat. After eating the rice, it becomes Daddi. Daddi water the crops, and when the crops grow, we eat them. After eating it, it becomes Daddi again."