Ooh You Baad Woolf
Sally!
You have a birthday? Well, I'm not too sure how happy I should want it to be...
WHOA!
Very-very-very-very happy birthday to you dearie and many happy returns!
I think you're young enough to think that gaining years is a good thing. I hope you get as fast as possible into my category where people are old enough (or wise enough) to think the same.
The worst years in any human's life are those when you think you should be younger...