Today is Gonna Be a Great Day

"" is the theme song to Phineas and Ferb, performed by Bowling for Soup.

Broadcast version
There's a hundred and four days of summer vacation

Then school comes along just to end it

So the annual problem for our generation

Is finding a good way to spend it

Like maybe...

Building a rocket or fighting a mummy

Or climbing up the Eiffel Tower,

Discovering something that doesn't exist (Phineas: Hey!)

Or giving a monkey a shower

Surfing tidal waves, creating nanobots,

Or locating Frankenstein's brain, (Phineas: It's over here!)

Finding a Dodo bird, painting a continent,

Or driving our sister insane! (Candace: Phineas!)

As you can see,

There's a whole lot of stuff to do before school starts this fall (Phineas: Come on, Perry!)

So stick with us

'Cause Phineas and Ferb are gonna do it all!

So stick with us

'Cause Phineas and Ferb are gonna do it all!

Candace: ''Mom! Phineas and Ferb are making a title sequence!''

Extended version
There's a hundred and four days of summer vacation

Then school comes along just to end it

So the annual problem for our generation

Is finding a good way to spend it

Like maybe...

Building a rocket or fighting a mummy

Or climbing up the Eiffel Tower,

Discovering something that doesn't exist

Or giving a monkey a shower

Surfing tidal waves, creating nanobots,

Or locating Frankenstein's brain,

Finding a Dodo bird, painting a continent,

Or driving our sister insane!

CHORUS

This could possibly be the best day ever,

And the forecast says that tomorrow will likely be a million and six times better,

So make every minute count to fun, jump in and cease the day,

And let's make sure that in every single possible way,

Today is gonna to be a great day!

Crossing the tundra or building a rollercoaster

Or skiing down a mountain of beans,

Devising a system for remembering everything,

Or synchronizing submarines,

Racing chariots, taming tiger sharks, constructing a portal to Mars,

Building a time machine, stretching a rubber tree, or whaling away on guitars!

CHORUS

Hey! [8x]

Let's put our heads together and design a master plan,

We may miss dinner, but I know mom will understand...

We've got our mission and suppliers, purple gumballs and desires,

And a pocket full or rubber bands, the manual on handstands,

A unicycle compass, and a camera that won't focus,

And a canteen full of soda, grab a beach towel, here we go! (This is Ferb-tastic!)

This could possibly be the best day ever,

And the forecast says that tomorrow will likely be a million and six times better,

So make every minute count to fun, jump in and cease the day,

And let's make sure that in every single possible way...

(Seriously, this is gonna be great!)

This could possibly be the best day ever!

Today is gonna be a great day

This could possibly be the best day ever!

Today is gonna be a great day!