Old Rock Day. Old Rock Day is celebrated on January 7th of each year. The staff at National Whatever Day were unable to discover the origin of Old Rock Day, however it is a perfect opportunity to learn a little something about fossils and other old rocks.
National Dress Up Your Pet Day — is the perfect day to celebrate your pet's impeccable fashion sense. National Dress Up Your Pet Day has been celebrated every January 14 since 2009, when the “howl-iday” was first created by leading pet lifestyle expert Colleen Paige.