Happy X-ween.
Have a good X-adan.
Good X-terans day.
Happy X-giving
Happy X-year.
Good X-ther's day and X-ther's day.
Happy X-ukah.
Happy X-ster.
Oh and Finally Merry CHRISTmas. :-D
Just had to address some of the extreme hypochrisy being shown here in the US over a Christian Holyday. :-)