So, yes. Have a(n) [intensifier of choice] [adjective indicating happiness and/or merriment] [festive occasion of choice]. And - to borrow from a(n) [adjective indicating age and/or widespread familiarity] tale - [entity] [expression for investment of likelihood of goodness] us, everyone.
(Read text enclused [thus] as spaces to fill in whatever works for you. My suggestions, in order, are: xmas, (your GMT offset + 11 hrs), wish, expansively, merry, xmas, people, be, nice to other people, xmas, you and yours, hapiness and merriment, incredibly, happy, xmas, classic, I'm completely not picking an entity, make stuff good for (hey, look, I didn't quite think that bit through). So, um, yes. Merriment. Happiness. For all of you. Got it?)