T-Rex: "Sherlock Holmes was an out-of-copyright detective which meant I could write my own Sherlock Holmes stories!", Sherlock Holmes screamed.

T-Rex: "PREPARE YOURSELF FOR DETECTIVE ADVENTURE" Sherlock shrieks!

T-Rex: Sherlock Holmes turns back to his writing table, still roaring. "I'll write a story where Sherlock Holmes investigates a dog that glows!" he bellows. "That's already been done by the original author" hollers Watson.
T-Rex: "In mine the dog is now a zombie," Sherlock screeches in response, "and is therefore better."
T-Rex: "Whoah! I need to go prepare myself for detective adventure" shouts Watson.

Utahraptor: I can't help but notice your characters are screaming at each other!
T-Rex: You picked up on that, huh?

T-Rex: It's not EXPLICITLY said, but there's clues throughout the story that the city's doing roadwork outside. And before you ask, the roadwork follows them around, so even while in the zombie graveyard they shout constantly.
Utahraptor: Ah.

T-Rex: The climax is when Sherlock has to break into a zombie's home but can't, because it's too well-locked. I call it, "Sherlock Holmes and the Home's Sure Lock"!
T-Rex: ...
T-Rex: ...
T-Rex: Don't worry Utahraptor; I'm accustomed to waiting for laughs