Neil Leckman > Status Update

An old friend challanged me to write a monster hunter story, so I'm going to write "Sgt. Sag-Bottom and the Hunt for Gelatinous Gigantor".
Why does the Sgt always look like he's packing an extra load in the seat of his trouser, and what is that smell?
Needless to say, none of your guesses come close to the truth.