How can a fortune teller know what's at home unless he enters the house?

People who know the family ask: obviously unrealistic answer: are you a fortune teller? It depends on what you know ... such as TV cabinets and stools, which are usually found in everyone's home ... Generally speaking, it depends on rhetoric and speaking skills. Follow-up: Of course not. Just a few small details. They told me I was curious, too. Answer: It depends on the specific situation, but I think it is still a cliche. Fortune-telling is very powerful. Besides, will it be exaggerated? For example, some of the things he said were missed. At this time, people will remove the omissions and keep them in the report.