Or in Latin: (according to InterTran (www.tranexp.com)-- "Hodie nos secui. Cras nos docui" Cheers!
BTW would you be offended at being wished a Merry Christmas?
(After all, Christmas was swiped from the Romans, Jesus almost certainly having been born in the springtime. So it seems appropriating it for one's own purposes is a well-established precedent!)
But Io Saturnalia, anyway!