Clean the Toilet Bowl with Cola
Just empty a can of cola into the bowl, let it work for about an hour, then scrub and flush. Use a sponge or cloth moistened with white vinegar to wipe off any sticky drops of cola that may have splattered onto the rim or other nearby surfaces. Be sure to get all of the splatters if you don't want a bug problem in your bathroom! The vinegar will also clean and disinfect these surfaces.