Here is how Finding a babysitter, Sharon will do and Yuna, Discord and Charlie helps out goes in The Baby Twins.
Then, Hiro and Princess Luna came.
Hiro: Duck, Celestia, There's going to be a royal meeting today.
Princess Luna: We don't want to be late.
Princess Yuna: The Meeting?
Princess Celestia: We almost forgot.
Duck: With the Twins attention, We barely forgot about the royal meeting.
Princess Celestia: We better go fine a babysitter for the twins and Isamu.
Prince Indy and Princess Anna: (happy gurgling)
Princess Yuna: Mama, Papa, How long will the meeting will take?
Princess Luna: In about 6 hours.
Hiro: Or a bit longer.
Princess Sharon: Mother? Duck? Is there anything I can do to help with the babies?
Duck: Sure, Sharon.
Princess Yuna: Aunt Celestia? Uncle Duck? Can I help too?
Princess Celestia: Of course, My little niece.
Just then, Discord and Charlie came.
Princess Sharon: Hi, Discord, Charlie. What're you two doing here?
Discord: Oh, Nothing much. I've dropped by to see how your adorable new siblings're doing.
Charlie: And Discord invited me to help you and Yuna babysit.
Duck: I'm glad you two would come. (turns to Sharon) Now, Sharon, Are you sure you really understand the responsibility of watching over the babies?
Princess Sharon: Don't worry about a thing, Duck. I've helped Elsa babysit Isamu once.
Princess Celestia: Good, And this time you need to take care of them.
Princess Luna: Duck! Celestia! We're going to be late!
Hiro: Please, Hurry!
Duck: You two take good care of those little ones. And don't worry, Discord and Charlie are here to help.
Princess Sharon: Don't worry, Duck! Everything is under control!
So, They left for the royal meeting.