Car parking problem

On a bitterly cold Winter's morning a husband and wife were listening
to the radio during breakfast.

The announcer said, "We are going to have about 10 inches of snow today
so please park your car on the even-numbered side of the street to allow
the snow ploughs to get through".

She did this immediately. A week later another announcement came over
the radio, "We are expecting 12 inches of snow today,please park your car on the odd-numbered side of the street to allow the snow ploughs through". Again she
complied with the direction.

A couple of days later, another announcement, "We are expecting 14 inches
of snow today, please park ..." but the power went off without knowing
where to park for the day".

The wife was very worried, "Oh no, what should I do?"

The husband replied, "Stop worrying about the parking. Leave it in the
garage like you normally would".

Allan