Tired of stepping in it yet again because your newly converted atheist cousin is no longer celebrating "religious holidays" and you forgot to take him off your Christmas card list? Well, there's a handy-dandy solution for that! Now you can send "politically correct" Christmas cards, to save yourself from all future embarrassment.
Or you can just do what I do, which is scribble "Sry I was too drunk to remember to buy you a card; happy whatever" on a napkin from Jack-in-the-Box, shove it in an envelope, mail it to your mom and ask her to photocopy it for all the other people in your family.
You know, whatever floats your boat!