When little Susie or Jack inevitably gets their hands on the crayons and ruins your dining room walls, don’t fret over getting a new bucket of paint. Just reach for your trusty WD-40 and a rag. Add a little elbow grease and voila! — no more crayon. Wd 40 Uses, Clean Sweep, Wd 40, How To Make Toys, Household Cleaning Tips, You Have No Idea, Clever Hacks, Cleaning Household, Household Hacks