Hints:

Do I stand right here?
No, no, Cat. You are backstage with the bucket on the ladder.
Backstage? I do my line from backstage?
No one will see me.
Oh, stop complaining. You've got the most important line in the whole play!
Do you remember it?
How could I forget?
It's only one line.
One word.
Let's practice
Little Bear, start with “Dear clouds".
OK. I say:
Dear clouds,what can we do to please you?
And we say
What can we do? What can we do?
Good. And what do you say, Cat?
Dance. One word, dance. Excellent.