According to an etiquette expert, this is the one holiday faux pas you should avoid at all costs - and it involves Christmas cards.
The holidays are a festive a joyful time of year - a time when families and friends come together to spend time enjoying each other's company, drinking and eating and laughing to their hearts' content. Some people, however, can't always find the time to catch up around the holidays - it is a rather busy and expensive season, after all - so some opt to send Christmas cards in lieu of an in-person visit.
