What's the worst card you've ever gotten? Holiday or otherwise.
→[More:]In high school, a friend of mine gave me a super religious Christmas card, and on the inside she wrote a message about how she hoped I would get to know the blessings of Jesus etc. I'm Jewish. (Yes, she knew that)
(I did have a friend who sent me a religious card with a nativity scene on the front...he'd crossed out the stuff written on the inside and wrote "HAPPY HANUKKAH!" That was pretty funny. : ))