When he time comes to leave, just walk away quietly and don't make any fuss.

Painting something that defies the law of the land is good. Painting something that defies the law of the land and the law of gravity at the same time is ideal.

I give away thousands of paintings for free.

Bus stops are far more interesting and useful places to have art than in museums. Graffiti has more chance of meaning something or changing stuff than anything indoors. Graffiti has been used to start revolutions, stop wars, and generally is the voice of people who aren't listened to. Graffiti is one of those few tools you have if you have almost nothing. And even if you don't come up with a picture to cure world poverty you can make somebody smile while they're having a piss.

When he time comes to leave, just walk away quietly and don't make any fuss.

I just wanna make the world a better-looking place. If you don't like it, you can paint over it!

Although you might have to creep about at night and lie to your mum it’s actually one of the more honest art forms available. There is no elitism or hype, it exhibits on the best walls a town has to offer and nobody is put off by the price of admission.