Cleaning your bathroom
Use lemons to remove water stains - cut in half and rub on those annoying stains.
Clean a bathroom mirror with shaving cream, then wipe with a soft cloth. It helps defog the mirror after showers.
Remove hard water marks from toilet bowls by tipping in fizzy cola, leaving for an hour and then flushing.
After every shower clean down the screen with a window cleaner squeegee to keep it looking good.