Bah!

Being the magnificent leader of the great sovereign nation of Latveria, Doom does not partake in your puny festivities! Celebrate now, worms! Celebrate while you still can, for soon you shall all be kneeling before the steel jockstrap of DOOM!

Doom is so lonely. If only Doom had been loved as a little Doomling he wouldn't want to subjugate the world. Doom needs a hug.