What is a homophonic joke?

Homophonic jokes mean that some words are homophonic into a certain word. For example, a county magistrate with a strong accent went to the village to give a report: rabbit, shrimp, pig tail! No pickles, pickles are too expensive! Attention, comrades and villagers! Stop talking and have a meeting now! After the county magistrate finished, the host said: Sausage pickles, please! Now, please talk to the township head! The township head said: Rabbit, the dog ate today's meal, and everyone is a big jerk! Comrades, that's enough for today. We are all big bowls! No pickles, I'll pick up a piece of shit and lick it for you. Don't talk, I'll tell you a story.