Just close ur eyes and think of urself for 10 seconds......
Open ur eyes !
Now you will realize that u have wasted 10 sec in thinking of a
fool............
Guide: "I welcome you all to Niagara Falls. These are the world''s largest
waterfalls and the sound intensity of the waterfall is so high, even 20
supersonic planes passing by can''t be heard.
Now may I request the ladies to keep quite so that we can hear the Niagara
Falls?"