"Watch your language" joke

A man and his son were driving in the car, when a police pulled them over for speeding. "
Oh Shit!"
exclaimed the father.
"
What does shit mean daddy?"
Asked the little boy innocently.
"
It's...ummm, it's just what you sometimes call a police man."
When they got home, the father slipped on the doormat, "
Oh Piss!"
exclaimed the father.
"
What does piss mean daddy?"
Asked the boy innocently.
"
It's what you sometimes call, a doormat."
The father made his way to the boot rack and tripped over a chair exlaiming; "
Oh Shag!"
As he landed on it.
"
What does shag mean daddy?"
asked the little boy innocently.
"
It's another way of saying... Sit on."
The man went upstairs and was shaving his face,, when he cut himself. "
Of Bollocks!"
Exclaimed the man.
The little boy popped up and said quite innocently, "
What does bollocks mean daddy?"
"
It's another word for... cheek"
The little boy went downstairs and into the kitchen where his mother was carving a chicken.
"
Hi Mum!!"
Shouted the boy. The mother in surprise jumped, and cut herslef with the knife. "
Fucking Hell!!"
She exclaimed.
"
What does fucking mean mummy?"
asked the little boy innocently.
"
uum, it means carving son."
There was a knock at the door. The little boy answered it, it was the policeman.
The little boy said:
"
Hello shit, dont slip on the piss, shag a chair while you wait. My dad's upstairs shaving his bollocks, and my mum's in the kitchen fucking a chicken."
!!!