craigb
No, no, no... He said it would be his birthday Beepster! The mad hatter parties celebrate unbirthdays ('cause there's more of 'em!).
HTH. 
But... he said it WASN'T his birfday! So a very merry unbirthday was wished... as it is to you... now that it is your unbirthday too... again.
Sorry for any confusion...
but not really...
because confusing people is kind of fun.