Such a Beautiful Day - From “Phineas and Ferb The Movie: Candace Against the Universe”

The sun is shining, not a cloud in the sky
My stars are aligning and I swear that I could do anything
On such a beautiful day
(It really is, it's such a beautiful day)

And like a baby bird coming out of my cage
My life's an open book, I'm gonna write a new page
And I know that I'm mixing my metaphors
But you can probably get the main gist of what I'm trying to say
(You're mixing metaphors, but we know what you're saying)

I don't remember ever feeling so optimistic
I'll admit it's just a little uncharacteristic
'Cause I know that I've been known to be antagonistic
But I don't even think I'm gonna go ballistic

As long as my brothers don't
Build some big enormous thing
That makes me go "No way!"
But disappears before my mother gets home
Like when they built a giant roller coaster
Nope nope nope nope nope! I'm not gonna go there

(It really is, it's such a beautiful day)
I'm gonna keep my outlook bright and cheery
Gonna think some happy thoughts and gonna keep them near me
Though my brothers' crazy antics could make anyone weary
I won't get sucked into their chaos theory

As long as they don't
Build a giant roller coaster
Robot versions of themselves
Or strand me in a video game
You'd know what I mean if you had seen
The cattle drive, the time machine
The giant Paper Pelican plane

They built motorized chariots
An escalator to the moon
The tallest building, tree-house robots
Other nonsense coming soon
A shrinking sub, a waterfall
A robot dog, a Trojan horse
A growth elixir, Perrytronic
Pyramid-related sports!

But today I'm not worried 'bout any of that noise
Today it doesn't even matter what those silly ol' boys are doing
It's such a beautiful day
(It's really such a beautiful day)
It's such a beautiful day
(It's really such a beautif-)
Wait a minute!