Paul Larson got screwed when a developer who promised to build a subdivision around his Everett home left a mess full of sinkholes and ruptured septic lines. So Larson took revenge by spraypainting his home rather than take him to court, thus making the land that much less desirable.All well in good, but here’s the catch: Larson’s plan would have been even more effective had he been a terrible artist. As it is, that’s a pretty damn good Cheshire cat.