Dear Sarah,
May you have many more Happy Birthdays in your life with lots of family and friends to surround you with all the love you so richly deserve!
Oops, I missed it! Happy Belated Birthday Sarah! Since I'm late I'll be the first to clue you in that it's a good idea to stretch that birthday out for a long time and milk it for all you can get. That will also help Auntie Mrs. P rationalize away being late. Let's not tell Daddy we had this little talk, ok? Now I have to go, I have a date with Mr. Roto Rooter.