Happy Hanukkah
Festive Yule
Good Kwanza
Peaceful Rohatsu
Eid Mabrook
A slightly early Makar Sankranti (ok, three weeks is a bit more than "slightly" so, i'll also hope you had an Enlightened Bodhi too)
Joyous Saturnalia
Benevolent Solstice
Good Dong zhi
A Warm Yalda
Happy Birthday (at least in Japan)
Righteous Sol Invictus
Tolerable Festivus
Honorable batlhjaj
and a Bountiful Booty Day
There. Got them all, right?
Oh, right.

