My outgoing cards are mostly pictures of:
A dog.
A cat.
Both in Christmas clothing. Usually I buy funny cards, but these were cheaper.
Last year I sent out funny Christmas situation cards, such as Santa stuck in the chimney and Rudolph trying to kick him down with some funny caption.
You know... Christmas, birthdays, whatever - I've never bought a serious card with one of those "You're great, I love you, It was fate, That I met you" sort of sappy poems. Not even when I was dating someone who had their birthday while we were going out...
I'm just not that kind of guy.