What are the knowledge points that Degang Guo said in cross talk?

I believe most people know Degang Guo's cross talk. At first, we all listened to the stories in his cross talk as jokes. Later, we found that some of these jokes were based on facts. Do you know what they are?

One is the crosstalk of Degang Guo apprentice Yun-peng Yue. He said that Sun Yue was too fat. He used to raise elephants. After raising elephants, the elephants lost weight and he gained weight. In fact, this is a true story. Sun Yue did work as a breeder in the zoo for ten years before coming to Deyun Society. At that time, he was in danger when he was in the zoo, almost life-threatening. When he first arrived at the zoo, he was given an Asian elephant. When he first became a baby elephant, I don't know why the baby elephant suddenly ran away. He was attacked by this little elephant and rescued by his colleagues. He was badly hurt, and then he met Degang Guo.

And the wangfujing robbery. There used to be a cross talk about robbing a bank in Degang Guo. After robbing the bank, there is a traffic jam during rush hour. Half an hour later, the police rushed to the scene, and the robbers had not moved. This really happened about 15 years ago, and Degang Guo was really predicted by God. At that time, Degang Guo also said in Weibo that he was confused. Everyone didn't listen to the cross talk, so he said it for nothing. The robber misread the situation and had to be trapped in the traffic. Degang Guo made a great contribution this time.