KF,
However this one is true:
Boss sidles up to copilot and slips him half a crown.
Puzzled -"What's that for Boss?"
"Well you are obviously a bit short and can't afford a haircut."
The Boss in question was the late Phil Largeson.
OTOH, 'nother Boss.
Copilot standing fag in hand turns round to find Boss, on knees, dragging a light from copilots fag.
For our cousins, I am talking about cigarettes.