The art form "Commedia dell'arte" was mainly popular in Italy.
It had a great influence throughout Europe, especially in Italy and France, from the 16th century until the 18th century.
It was a special form of theater.
Its actors had fixed characters (masks or stock characters).
Jokes and dialogues were often improvised on the spot, without a script.
It was all part of the dance, music, clowning techniques, and exercises.