Head lice and the holidays

So the holidays are among us and this means gatherings and close quarters, which can easily lead to the spreading of head lice.  This is definitely one guest none of us want. What do we do to avoid it?

1. Avoid sharing hats, scarves and any other item that comes in contact with someone's head/neck.
2. Spray all of these items with Zippity Doo's shield spray to prevent head lice.

3. Practice good housekeeping by vacuuming and washing all linens after house guests.