Why can a cold joke laugh happily? Most people's jokes look cold, right?

I laughed happily because I was joking.

A cold joke is actually a joke that is not funny at all, a boring joke, but it can achieve the purpose of mental relaxation, because it doesn't need to use your head to understand.

Cold jokes generally go beyond conventional thinking, do not conform to logic and real life, and make people feel dumbfounded.

Although some cold jokes are quite funny, in any case, they will not laugh as much as those who have heard "normal" jokes.