Quote Originally Posted by Powder View Post
If all those remedies failed to help, try removing the trap and cleaning it out. Warning: it might be nasty.

Thanks, Powder but Yikes! I don't know one single thing about plumbing! "Remove the trap?" I can't even get down there on my poor old knees. The way it smells, whatever is causing it must be more than NASTY. I may have to bite the bullet and let some moths out of my purse and call a plumber. Oh woe.