This csi screencap contains
retrato, tiro en la cabeza, primer, headshot, primer plano, en la cabeza, and closeup.
There might also be
atractivo, picor, and atracción.
Jack picks up on the vibes between Sara and Grissom. We learn the name of their dog is Hank, not Bruno (his actual name). A reference to Sara's ex, perhaps, o just coincidence?