Removing Crayon From Walls, Cabinets, Etc.

Working inside peoples homes daily results in being asked many unusual questiions that are not even related to the project which we are performing for the homeowner. One of the questions that I have been asked several times through the years is how to remove crayon marks from walls, tables, cabinets, etc. The answer is quite simply to spray WD-40 onto the crayon marks and rub with a rag. Who Would have thought?  Discover and share home improvement knowledge at www.HomebuiltHowTo.com