There was once a satirical alternative highway code on the web along these lines (except it had a go at all road users, not just motorists). It got removed I think because it looked very similar to the official version thus may cause confusion.
I did print out a copy, here are the first couple of pages:
Rules for Pedestrians
1. You
MUST NOT take any responsibility for your own safety. Feel free to step out into the road without looking if
* the pavement is busy and you are in a hurry
* you are drunk
18.
Crossings. Never use a pedestrian crossing if you can avoid it. It is much better to save yourself 20 paces and cross on a nearby blind corner. This is particularly recommended if you are accompanied by young children of an impressionable age.
Rules for cyclists
45. At night your cycle
MUST have front and rear lights lit unless
* you can't be bothered to fit some
* the batteries have run out
* you mostly ride on the footpath anyway
50. You
MUST obey all traffic signs and traffic light signals except where they would cause you to slow down or stop.
55. Some junctions have an advanced stop linr to enable you to position yourself ahead of all the other vehicles that have just waited patiently to overtake you. Move away from the red light slowly and in the centre of the road to ensure that as few of those vehicles as possible get through while the light is green.
67. When the road gets narrow enough to make it impossible for following cars to overtake you, you
MUST stop pedalling.
Lighting requirements
94.
Front fog lights may be used
* to demonstrate to other drivers that you are not driving the poverty spec version of your car
* if you think they look cool
* if you find using the fog light switch exciting
* if you can't be bothered to replace that dead headlight bulb
* if you've fitted green sidelight bulbs which other road users would not be able to see if you used your headlights.
95.
Rear fog lights may be used
* in reasonably heavy rain (particularly on motorways)
* if it was a bit misty two weeks ago
* if your bathroom mirror was steamed up when you got out of the shower this morning
It goes on for several more pages like this


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