Monster Academy 1
The principal's voice came out the speaker.
Principal: Everyone please come to the music room!
When everyone gathered in the music room, the principal said.
Principal: Today we play the piano!
Ben: Principal! Where are Waldo and piano?
Principal: What are you talking about?
If Waldo isn't here, he'll be in the bathroom. And piano is here.
Wait... Where is the piano?
The piano is gone!
Mrs. Hag: Aaaaaaaaaaaaaaaa!!!!!!!!!!!
After the piano disappears, Mrs. Hag's voice was heard.
It continues in Monster Academy 2