Marrickville was yesterday declared the 10th coolest suburb in the world, putting Surry Hills residents into a spin. “I’ll be blooming well buggered if I’ll let Marrickville outcool the Hills,” said Doreen Miles, 78, of Arthur St. “That’s why I’m getting this sweet sleeve. If any punks from “the Rick” wander into my hood they’ll know what’s what.” The tattoo featuring a dragon slaying warrior princess took 7 hours to create and was tattooed in one sitting.