Sometimes, naughty is just better than nice. That's definitely the case with this holiday card, which features saucy language and a hilarious send-up of the single life. If you've got a friend who's single (and has a great sense of humor about it), it's a guarantee that she'll think this is the best Christmas card ever. Don't sell out for a soft, sentimental card. Stay true to you with this card full of attitude.