Found in The Right Side of the Tracks, The Captain of the Gourd wants 5 firecrackers (found in The Outskirts of Cobb's Knob) if you are a Seal Clubber/Turtle Tamer. If you are a Pastamancer/Sauceror, he will want 5 Razor-Sharp Can Lids (from the Haunted Pantry). And if you are a Disco Bandit/Accordian Thief, he will want Spider Webs (from The Sleazy Back Alley). When you bring the 5 items back, you will receive a gourd potion (which increases your primary substat by around 35). This quest can be repeated.