-Speaking Lines, from the cartoon-

"Ferb, I know what we're gonna do today!"

"Hey, where's Perry?"

"Yes, yes I am."

-Speaking Lines, from the musical-

"You don’t have to build a rollercoaster to have the time of your life, Candace. You just have to find your own way to make the most of your day, and see it through. Candace, we’ll support you in whatever you choose to do. Just make sure you have fun along the way. Vacation’s not over yet, you know, and there’s still so much to do! Summer belongs to you."

-Singing Lines-

At the 0:23 mark of "Today Is Gonna Be a Great Day", sing:
"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, jump up, jump in, and seize the day
And let’s make sure that in every single possible way
Today is gonna be a great day!"

Backing track - https://drive.google.com/file/d/1L5f_BGajHCfZkm10Z_uXuzOhgGB64WfR/view?usp=sharing (copy and paste link)

At the 1:01 mark of "Summer Belongs to You", sing:

"There’s a world of possibilities outside your door
Why settle for a little? You can get much more
Don’t need an invitation, every day is new
Yes it’s true

Summer belongs to you!
Summer belongs to you!
Summer belongs to everyone so have some fun
There’s nothing better to do
Summer belongs to you"

Backing track - https://drive.google.com/file/d/1kdG9zPpMlZ0uV2jdHPHcNnPHCyOWJVie/view?usp=sharing (copy and paste link)