I was concerned the piece was a bit too much like a legitimate sign and told my mate I thought it went over people's heads. 'It's not that it goes ov… - Banksy

All artists are willing to suffer for their work. But why are so few prepared to learn to draw?

Recipe idea: take on fire extinguisher and pour out all the contents. Mix down a nice bright emulsion paint to the consistency of full fat milk, stirring constantly to remove any lumps. Pour into the extinguisher, screw on cap tightly and write on things up to 50 feet high. Re-use by swapping over the CO2 charged canister (costs about one pound). The perfect accompaniment to a night out drinking heavily with friends.

I think I was lucky to learn so young that there's no such thing as justice and there's nothing you can do about it. The more useful lesson I learnt was that there's no point in behaving yourself. You will probably be punished for something you never did anyway. People get it wrong all the time.