Captain Stottlemeyer: What do you got?
Adrian Monk: Coit Tower, Golden Gate Bridge, Pacific Electric Building.
Captain Stottlemeyer: Reconnaissance photos. Before he climbed them.
Adrian Monk: Wait a second. If this guy, Victor Grajna, was the real Frisco Fly, what... What was Harold Krenshaw doing on that roof? And how did he get into that costume?
Lieutenant Disher: You okay?
Natalie: Poison oak, that day in the woods.
Adrian Monk: Poison oak?
Natalie: I didn't want to tell you. It's not contagious.
[Monk flashes back to Joe Krenshaw scratching his leg in Harold's hospital room]
Adrian Monk: This is... This is wonderful! I know what happened! Harold Krenshaw isn't the Frisco Fly. He was never the Frisco Fly. Wait, it gets better. Somebody is trying to kill him.
Captain Stottlemeyer: And shouldn't we do something about that?
Adrian Monk: Eh.
Captain Stottlemeyer: I'll call it in.