Three salesmen at a whiskey convention meet in the bar for a drink during the lunch break.
The Paddies rep goes to the bar and brings back three Paddies whiskeys.
After a while the Powers rep does the same, this time bringing back three Powers.
Finally the Jameson rep gets up, goes over to the bar and brings back    three more Paddies.
One of the others asks, "Shouldn't you be promoting your own product?"
"We don't want to go back to work smelling of whiskey, do we?"
Jim Carroll