When is the best time to tell jokes to angry boyfriends?

Preferably 10 minutes after anger. Because when my boyfriend is just angry, no matter what he says to the other party, the other party will not listen, but after 10 minutes, his temper will gradually fade away. Telling jokes to the other party at this stage will directly make the other party laugh and help to ease the relationship between the two parties, so it is best to tell jokes to the angry boyfriend after 10 minutes.