A wise man sat in the audience and cracked a joke.
Everybody laughs like crazy...
After a moment, he cracked the same joke again.
This time, less people laughed.
He cracked the same joke again and again...
When there is no laughter in the crowd he smiled and said:
"You can't laugh at the same joke again and again, buy why do you keep crying
over the same thing over and over again?