Cockatrice

Publisher's blurb: In this 1st-level adventure, alternatively titled Cock, Stock, and Two Smoking Barrels, the party finds themselves in the middle of a Guy Ritchie-esque fiasco involving two down-on-their-luck buffoons who unwittingly enter a cockatrice in a cock-fight. This adventure is well suited to introduce a Thieves' Guild or other organized crime organization, as well as exposing the party to a group of rival adventurers early on.