A thousand ways to wish someone Merry Christmas

Buying Christmas cards should be very easy these days. Clinton's Cards has provided cards for every type of family - Daddy and his New Wife, Daddy and his Girlfriend, Mummy and her Husband, Brother and his Special Friend. Sadly (and I use that word entirely incorrectly) my parents are still together and yet I'd quite like to buy them a card each. You cannot imagine how difficult this is proving. I haven't yet bought cards to "Mum and her Husband" and "Dad and his Wife", but the temptation is growing.