Email forward of the day: The meaning of service

I became confused when I heard the word " Service" used with these agencies:

Internal Revenue  ' Service ' 
U.S. Postal  ' Service '
Telephone ' Service '
Cable TV ' Service ' 

State, City, County & Public ' Service '
Customer ' Service '

This is not what I thought ' Service ' meant.

But today, I overheard two farmers talking, and one of them said he had hired a bull to ' Service ' all his cows.  BAM!!!  It all came into focus.  Now I understand what all those agencies are doing to us.  

You are now as enlightened as I am!