Horatio said "If Erik... and Mr. Wolfe.... have one more fight... I'm going to make them... clean.... the __________!"
Brass said "That TV crew really regrets asking me about that shooting incident. Their van was impounded and when they finally got it back, it was full of _____________(s)!"
A.Hummer(it'd be harder than you think 'cause he's apparently touchy about it and I see him yelling "that's not good enough, do it again!" time after time after time lol)
B.Leftovers from one of Grissom's pig carcass experiments