1. prank call. Some people will call strangers or friends and claim that they are representatives of an important person or company, and then ask them to make absurd or ridiculous behaviors or responses in this capacity. This behavior is essentially a prank phone fraud.

2. Send malicious pictures in the WeChat group. Some people will post some malicious pictures, such as scary or inappropriate pictures, on social software such as WeChat and QQ, so as to disturb others' sight and bring them uncomfortable feelings.

3. Lie to be a relative of the prank object. Some people pretend to be relatives or family members of the prankster, claiming that they have an accident or need urgent help, and then turn away in front of the prankster to make others laugh.