Quote Originally Posted by renegade master View Post

The torch up the end of the pipes the easy way.
Make sure you use fresh batteries tho...otherwise you are unlikely to see much
Frosty - if making a lot of black smoke is not on (what's wrong with a Sunday?), then I'd agree with soaking it in a caustic solution like Wasp27 said. Afterwards, pour it into a drain that may need a clean out too