I think my favorite part about is how its all black and white!
Here are the costume trunk Cheats:
On the 3rd page, Click the door knob for the Dark Detectives Coat!
Now on the very, very back page (on the back cover) Click and Drag the "How do I get coins?" box down, to reveal the Noir Background.
Isn't Noir french for Black? Why didn't they call it the Black Background and keep it simple? :P
~Me12101 lime cheats president