A joke about Mr. and Mrs. White?

Mr. Bai told Mrs. Bai that I would tell you a joke. Mrs. Bai said yes, Mr. Bai said, hee hee. Mrs. White replied: Haha.

Mr. Bai's family has a pure white dog, so he named it Bai. Mrs White got pregnant in 10 and gave birth to a girl named Bai Lili. Mrs. Bai and Mr. Bai don't call their daughters Lily, but Bai Bai. It's time to eat for nothing again. Mr. Bai shouted, "Eat for nothing!" "This time, in vain (daughter) is only three years old. When she heard her father ask her to have dinner, she ran to Mr. Bai's place. Just when Mr. Bai wanted to defecate, Bai Bai (daughter) appeared congenital blurred eyes. Besides, at dawn, she took a dog food plate and ate all the dog food. When Mr. Bai finished defecating, she ran to Mr. Bai and said, "Dad, your cooking has become delicious!" "As soon as Mr. Bai smelled the dog food in his daughter's mouth, he immediately fainted to the ground.