Morgan: What about Penelope?
Reid: I don't know.
JJ: (in sing-song) Garcia and Kevin sitting in a tree... (she walks away)
Morgan: Get outta here. Are you serious?
Prentiss: Just when I thought nothing scandalous was ever gonna happen around here. (Morgan walks away)
Reid: What? What does that mean?
Prentiss: Didn't you hear JJ?
Reid: The song meant something? No. No, I missed it.
Prentiss: It... it... it... You know what? Never mind.