Hints:

Treasure?
They are called Maracas.
Oh, how wonderful!
Father Bear found them across the ocean, a long time ago.Oh!
A long long time. Even before we were born.
Before we were born?
Way back.When there were pirates.
Pirates? Really? Oh, my!
Mother Bear said they were sentimental. And you know what that means.
I do?
No, I don't.
Treasure.
Pirates?Oh, no!
Are you sure? Yes, I'm sure.