A joke can make people laugh to death.

1, in jail.

If a person can't laugh, he laughs and dies. If he knew this, he would tell jokes to make him laugh to death. This is a violation of the criminal law. He is suspected of intentional homicide and will bear criminal responsibility.

2, you don't have to go to jail, but you have to bear civil liability.

If a person can't laugh, he laughs and dies. If he doesn't know this situation, tell him a joke. He died laughing. Although there is no intention, there is an inevitable causal relationship between his death and telling jokes, and he must bear certain civil liability.