AN OLD MAN WAS SELLING WATERMELONS “HEY OLD MAN, DO YOU REALIZE I BOUGHT 3 WATERMELONS FOR JUST $9? MAYBE YOU ARE NOT THAT GOOD AT DOING BUSINESS”.THE OLD MAN SMILED AND SAID,“PEOPLE ARE FUNNY. EVERY TIME, THEY BUY 3 WATERMELONS INSTEAD OF 1 AND THEY TRY TO TEACH ME BUSINESS.”