It's like you get to fight out the entire war on Christmas in a single envelope!
This could be a major plot point if Homeland ever did a Christmas episode. "See Carrie? He's sending out Christmas cards! Time to let it go!" Only at the end of the episode does she note the stamp is actually the Muslim greeting, "Blessed Holiday." Throw in a bottle of zoloft and some casual sex set to the worst jazz score ever recorded and bam, Emmy number two is a lock.