what's the difference between blue-collar workers and white-collar workers?
--blue collar workers wash their hands before they go to the john.
It's great to be alive and pumping oxygen!
A sailor & a marine are in the men's room using the urinals. The sailor finishes and walks toward the door.
The marine says to him "in the marines they teach us to wash our hands after we get done".
The sailor replies "in the Navy they teach us not to pee on our hands".