The song A Perfect Forest was sang by Rabbit during the episode Pandora's Suggestion Box of The Book of Pooh.
Lyrics
(Note: May be slightly off)
[Rabbit]
A perfect forest, a perfect forest
Where soon they’ll all be seeing just how helpful I am being
In a perfect forest, a perfect forest
Where everyone is taking the suggestions that I make
The Pooh bear will be slimmer ’cause I’ll put him on a diet
Tigger won’t be bouncy when I ask him to be quiet
Eeyore will be smiling when I tell him not to rumble
The bees won’t be so buzzy when I tell them not to bumble
Yes, the forest will be sheer perfection
How they’ll benefit from each suggestion
My suggestion box will make them see
How happy they will be if they do everything like me
A perfect forest, a perfect forest
They’ll get into the habit of consulting with the rabbit
In a perfect forest, a perfect forest
Where everyone is taking the suggestions that I make
Kessie will be tidier when sweeping up her nest
And Owl will discover using shorter words is best
Piglet won’t be frightened ‘cause I’ll tell him to be bolder
Roo won’t be so childish when I tell him to be older
It’s a paradise without a question
When they benefit from my suggestion
Yes, my little box will save the day
They’ll never go astray if they do everything I say
A perfect forest, a perfect forest
I’m sure that everybody will agree
That instead of being sloppy
They’ll be hippy happy hoppy
When the forest is as perfect as me