My age? Well, Don't Panic folks...I'm always sure to bring a towel. You could say my age is an answer. THE answer in fact, to life, the universe, and everything.
Now, what was the question?
As for "growing up", I have a few quotes for that...
4th Doctor:
"There's no point in being grown-up if you can't be childish sometimes!"Amy Pond:
"I grew up."11th Doctor:
"Don't worry, I'll soon fix that."