Your little Picasso can often get a lot creative with crayons and may start jotting down stuff on the walls. While you wouldn't want to put a stop to their creativity, no one likes the additional layer of crayon on the wall. Not only does it look ugly, but it also points towards a house that is unkept and not well maintained.
While one may find taking off crayons from walls difficult, there is a solution that puts an end to this conundrum from parents. The solution we are talking about is WD-40 and it can perfectly clean up the mess you have on your walls. Nothing looks better than clean walls after a child has worked with his/her crayons on them. This just reduces the hassle and makes life easier for both parents and child.