All right. Now that we know Oswald's been...[mole-ing. spying. GOING BEHIND THEIR BACKS]...doing all that, we still need to focus on who set the trap.

I guess...nobody but Oswald had any flour on their feet? So we need to look at the other clues. We have...a note whose nobody handwriting matches, some scratches, some black hair...a bottle of something? And the trap itself.

Did that hair match anybody's? [If it matches Oswald, he's fucking done]