It seems there might be a slight mix-up with the term you provided. The correct term is likely "galanty show," which is a type of performance that involves creating dramatic effects using shadows. Let's break down the explanation in a simple way.
Galanty Show: A noun that refers to a performance where shadows are cast on a wall to create a drama or story.
The term "galanty show" specifically refers to the shadow performance. Other meanings of "galant" do not apply directly to this context.
While there aren't specific idioms or phrasal verbs directly related to "galanty show," you can use phrases like: - "Casting shadows" (which can metaphorically refer to creating illusions or hiding truths). - "To shed light on" (to clarify or explain something).
A galanty show is a unique form of entertainment that uses shadows to tell stories. Understanding this term opens up discussions about various forms of art and storytelling throughout history.