Spiders hate peppermint oil. Mice hate peppermint oil. I hate peppermint oil, oh, I actually love it and today I love them more because they have 25 more uses.
http://www.deniseinbloom.com/25-ways-to-use-peppermint-essential-oil/
http://www.deniseinbloom.com/25-ways-to-use-peppermint-essential-oil/