Change

Change is a short-form game in which a caller says "change" at any point during a scene, forcing the last speaker to replace their most recent line with a new one. Repeated calls on the same line demand increasingly creative alternatives. The game trains verbal agility and the ability to generate multiple options for any moment.

Structure

Setup

  • Two or more performers play an improvised scene.
  • A caller, who may be a host, director, or another performer, stands outside the scene.
  • No preparation or suggestion is required to begin.

The Rule

  • At any point during the scene, the caller says "change."
  • The last performer who spoke must immediately replace their most recent line with something new and different.
  • The caller can call "change" again immediately, forcing the same performer to replace their replacement.
  • Repeated changes on the same beat demand increasingly creative and varied alternatives.

How the Scene Works

  • The scene continues normally between calls.
  • Each "change" is both a disruption and an invitation: the performer must find a new line that fits the scene moment.
  • Patterns reveal themselves: some performers default to similar alternatives, making their creative range visible.
  • The scene accumulates meaning through the alternatives chosen: even discarded lines leave a trace on the scene's direction.

Variations

  • Any performer in the scene can call "change," not just an outside caller.
  • The rule applies to physical action as well as dialogue: "change" requires the performer to replace their last movement.
  • "Change" applies to the entire scene's direction rather than a single line.

How to Teach It

How to Explain It

"Whenever I say 'change,' the last person who spoke has to immediately replace what they just said with something new. A completely different line. And I can say 'change' again right away, which means they replace the replacement. Don't plan ahead. Just find the next line when I ask for it."

Common Notes

  • The game reveals which performers have genuine verbal agility and which rely on planning. The value of the exercise is in observing that range.
  • The caller should vary the frequency of calls. Too many calls in rapid succession becomes chaotic. Too few calls and the game disappears into normal scene work.
  • Performers benefit from treating discarded lines as genuinely let go. Performers who hold onto a discarded line they liked, waiting to insert it later, are not in the game.

Common Pitfalls

  • The performer being changed slows down or thinks visibly before replacing the line. The replacement should arrive as immediately as the original.
  • The caller targets the same performer repeatedly, which becomes more a test of individual stamina than a scene exercise.
  • The scene loses all narrative coherence because changes arrive too quickly for any content to accumulate.

How to Perform It

Audience Intro

"In this game, at any moment I say 'change,' the last person who spoke has to immediately say something completely different. I can say it again and again. Let's see how many options they've got. Give us a suggestion to start."

Cast Size

  • Ideal: Two performers, one caller.
  • Three performers can work but the frequency of change calls needs adjustment.

Staging

  • Standard scene staging. The caller stands at the edge of the playing space.

Wrap Logic

  • The host ends the game after a strong peak of rapid alternation or after a line lands as a clear button.

Worth Reading

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Related Exercises

How to Reference This Page

APA

The Improv Archive. (2026). Change. Retrieved March 19, 2026, from https://improvarchive.org/exercises/change

Chicago

The Improv Archive. "Change." The Improv Archive, 2026. https://improvarchive.org/exercises/change.

MLA

The Improv Archive. "Change." The Improv Archive, 2026, https://improvarchive.org/exercises/change. Accessed March 19, 2026.

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