Picture the butler who answers the door. What is he wearing? What does he say and do? We probably all have the same image: he’s an older gentleman with a British accent dressed in a tux with tails. He instructs the visitor to go into the drawing room, and then heads off to summon his master.
In mysteries the butler is often the top suspect in a murder. Despite the reserved image he portrays, underneath that calm lays an angry, vengeful man.
These are stereotypical characters because they are flat people that fill out the cast. They generally appear in quick bursts then drop into the background. Throughout the telling, these characters exhibit little or no growth and have limited impact on the story arc.
Now picture the lowly farm boy toiling in the heat of the afternoon dredging soiled hay from the horses’ stalls. What is he wearing? What does he say and do?
What if the butler gets fired and has to become the lowly farm boy? What if the farm boy is actually the son of a prince in a faraway land? Because the farm boy and the butler experience life-changing events, their impact on the story has gone from being minimal to critical.
Your task is to write a scene in which what first appears to be a stereotypical, flat character and offer a twist in the plot that belies what the reader thinks to be true. You can use the characters mentioned or introduce a different one. For example, what if the wise old woman lacks skills to be a mentor or the orphan who is thought to be the descendant of royalty really is just a street kid?
Have fun with this one.