The same joke and the same problem

A man once sat in the audience and cracked a joke, all of them laughed like crazy.

After a moment, he cracked the same joke again, and a little less people laughed this time.

He cracked the same once again, and very few people laughed. He cracked it again, until there was no laughter in the crowd.

He then smile and said "when you can't laugh on the same joke again, then why do you keep CRYING over the same problems?"

Have a wonderful weekend