Freshen up carpet with a quick shampoo of 1 tbsp laundry detergent and 1 tsp fabric softener. Great for homes with pets in between regular shampoos.
When arts and crafts find their way from paper to the walls, remember that WD40 removes crayon from painted walls without scrubbing or damaging paint.
When your husband forgets there's a pen in his pockets and does laundry. Ink stains in washers/dryers comes out with fingernail polish remover. Be mindful about breathing fumes, AND super flammable so be sure to wipe out drum with soapy cloth and allow to air dry before turning on dryer.