“Okay. How about detectives? What about Sherlock Holmes?” Stevie rolled her eyes. “What’s wrong with Sherlock Holmes?” Janelle asked. “Nothing is wrong with Sherlock Holmes,” Stevie said. “But he’s not a costume. He’s . . .” Stevie waved her hands in the air to try to convey that you didn’t just dress up like the world’s greatest fictional detective, the one upon whom real-world detection techniques were based, and no, it wasn’t about the hat or the coat.