Vampires ... and Birthdays?

Image copyright Sandra Ormandy 2012 All Rights Reserved

What do vampires say to each other on their birthdays? Happy birthday seems so utterly human?

Options seem to include:

Happy UnBirthday? But then I have the Mad Hatter's song from Alice in Wonderland running through my head where it is firmly mind-wormed. This sort of destroys and counters the whole idea of a vampire not aging after their human-death.

Happy Undeath-day?  While this does not make the Mad Hatter's song run through my head, it doesn't really answer either. I am, still, thoroughly human,  and thus each day I celebrate not having yet endured death.

Happy Turn-day? I have seen this used in various author created mythos, and in many ways it does meet the criteria,celebrating the day one turns from human to vampire through whatever process is necessary for that change to occur. And yet being a creative and odd sort of person, I hear my mother telling me that if I did something or other, my father would be rolling over (turning over) in his grave. I do not think that this is quite what my mother referenced (darn it!), but nonetheless, not quite what a celebration of another year of not meeting the sun, or meeting a stake, deserves.

So if any of you ghosts in the internet machine have better suggestions, I am open to discussion. What does one say to a vampire on his rebirth day?