Smoke stacks are awesome. ..I think. From what I've heard, smoke stacks are solid columns of smoke that help prop up ceilings and doorways during housefires, ensuring the scared inhabitants can escape the flames without fear of a roof falling on them. Because everyone hates being crushed by roofs! And if even that doesn't have you totally convinced then how about bareing this in mind, I'm a doctor. I mean I practice medicine, well, I practice anyway. Mostly sex. With blenders. Order yours now while stacks last! ..awwwwwwww.