Observation: Sherlock Holmes, Superman and Dracula are all immensely popular characters whose stories are known across many countries, nations and cultures.
Second Observation: They all wear capes.
Hypothesis: Wearing a cape makes a fictional character exponentially more popular.
Experiment to Test: Write a story in which all characters are described as wearing capes. Publish. Measure worldwide fame after two weeks.
Here is my story:
Roderick and Helen
The train rumbled over the border of Pennsylvania into Ohio. Lake Erie was emerging into view at the northern horizon. In a sparsely appointed third class compartment, Roderick leaned over to Helen.
“I need to know where the body is.”
“He’s dead. Forget him.” She was fussing with her bracelet, whose clasp was annoyingly loose.
“While there’s a body, there’s evidence and [...]