12. Erase The Marker Or Crayon On Your Walls Using Only WD-40
Did your kid draw on the walls again? The good news is that WD-40 is great at removing marker and crayon marks! This technique does not work on flat or matte paints, however. In fact, it can even make the damage even worse by staining it. For those surfaces, you should instead use a Magic Eraser.

Erase The Marker Or Crayon On Your Walls Using Only WD-40
13. Remove And Clean Grout Just By Using A Toilet Bowl Cleaner
You can get rid of grout by applying a toilet bowl cleaner and then letting it sit for a couple of minutes. After this, use a toothbrush or little cleaning brush to scrub at it. The last step is to use a mop and warm water to clean it all up! We bet that the result is going to surprise you.

Remove And Clean Grout Just By Using A Toilet Bowl Cleaner