This CSI 과학수사대 screencap contains
초상화, 얼굴, 근접 촬영, 얼굴 만, 세로, and 헤드샷.
There might also be
신사복, 비즈니스 정장, 잘 입고 사람, 정장, 바지 정장, 잘 차려 입은 사람, 양복, and pantsuit.
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, 또는 just coincidence?