Prentiss: (discussing Rossi) He might need our help.
Garcia: He didn't ask anyone for help.
Prentiss: Penelope, Rossi is a guy who color codes his handwritten notes in his notebooks: blue pen for evidentiary items, red pen for supposition and theory. The guy is a fussy, anal-retentive neat-freak who never leaves anything out of its place. (pointing to the mess in Rossi's office) I would say this is a scream for help.