The fifth chapter of The Adventures of Tom Sawyer briefly introduces the content of classroom farce.

Fluent eloquence, the teacher's gold-plated head

In the examination room of the final exam, everyone showed their magical powers.

As usual, the headmaster went to draw a map of America, but the old one was not good, children.

Laugh at him,

At this time,

A cat is hanging from the ceiling.

Pull off the headmaster's wig with his claws,

Expose his golden bald head,

The children burst out laughing. The children finally succeeded in getting back at the headmaster.

I wonder if this is what you are looking for.