A Seasonal Blonde Joke

[Kevin]

Got this in my mail, thought I would pass it on.
As a trucker stops for a red light, a blonde catches
up. She jumps out of her car, runs up to his truck,
and knocks on the door. The trucker lowers the window
and she says "Hi, my name is Heather and you are
losing some of your load."
The trucker ignores her and proceeds down the street.
When the truck stops for another red light, the girl
catches up again. She jumps out of her car, runs up to
his truck, and knocks on the door. Again, the trucker
lowers the window. As if they've never spoken, the
blonde says brightly, "Hi, my name is Heather and you
are losing some of your load!"
Shaking his head, the trucker ignores her again and
continues down the street. At the third red light, the
same thing happens again. All out of breath the blonde
gets out of her car, runs up to his truck, and knocks
on the truck door. The trucker lowers the window.
Again she says "Hi, my name is Heather and you are
losing some of your load!"
When the light turns green, the trucker revs up and
races to the next light. When he stops this time, he
hurriedly gets out of the truck and runs back to the
blonde. He knocks on her window and as she lowers it,
he says...
"Hi, my name is Bob, it's winter in Ontario and
I'm driving the SALT TRUCK!"