From our 'That pretty much explains it' department, the old tried and true:
Subject: I'm Tired
>> The population of this country is 250 Million. 104 Million are retired.
>> That leaves 146 Million to do the work. There are 90 Million in school,
>> which leaves 66 Million to do the work. Of this total, there are 32 Million
>> employed by the government. That leaves 34 Million to do the work.
>> Five Million are in the Armed Forces, which leaves 29 Million to do the
>> work. Take from that the 28,700,000 people who work for State and City
>> Government and that leaves 300,000 to do the work. There are 248,000 in
>> hospitals, so that leaves 52,000 to do the work. Now, there are 51,998
>> people in jails or prisons. That leaves just two people to do the work.
>> You and me.
>> And you're sitting there reading this.
>> No wonder I'm tired.