A helpful exercises for helping people getting used to doing improvised scenes in front of an audience.
6 people up, 3 on each side of the stage.
2 step into the middle of the stage and are given a suggestion to improvise a scene from.
When the teacher calls scene those 2 step back to the side of the stage and a different 2 come in for a new scene.
It keeps going, so everyone gets to improvise multiple scenes.