Fancifications

I kept a box in the corner
Little box in the corner
Bright colored paper with ribbon
I kept a box in the corner
And dressed it all up
So that no one would find it
Among the other pretty stuff
But now that you've found it
You don't want to let go
You say it's fascinating,
That you're learning things you didn't know
How do I know that
You're telling the truth
How do you do that?
Manage to point out my youth
I've got a little box in the corner
Bright colored paper and ribbon
Little little box in the corner
Where am I going to hide it now?
It's a safe for my letters
And jail for the darkness
A bowl for catching fresh-falling rain
Where am I going to put it now?
It's the closest I've got
To Pandora's chest
But it's still enough to incriminate
Box in the corner, blue satin wrapping
Box in the corner, tarnished brass clasps
Box in the corner, to hold me inside