Conch Shell Thief

Whoever has stolen the conch shell for a certain reason is the hidden main antagonist of the computer game Freddi Fish 3: The Case of the Stolen Conch Shell. Because of this, a Conch Festival under the sea, hosted by Luther's uncle Blenny cannot start without it, precluding happiness from the fish, and because Blenny is the grand, exalted keeper of the conch, he is the prime suspect for the festival not starting, thus landing him in jail.

Either of the following creatures who was present when it happened is the thief, depending on the lost object.
 * Gil Barker
 * Claw
 * Nadine the Narwhal
 * Rosy Pearl
 * Pierre the Tailor
 * Horst Fedders

Because the three golden pipes for the conch were missing for some reason, Blenny's dog-fish, Old Soggy, cannot sniff out the thief, so Freddi and Luther have to find the three pipes.

Once they find the pipes, Old Soggy sniffs out the thief, landing them in a bad guy's hideout. Freddi then warns him of the thief (who is carrying a bag and the conch), so Soggy then chases him/her away. At one point, Luther greedily snatches a jewel (which is bait to imprison anyone who took it), thus getting him locked in a cage. Freddi then has to use a chisel to get a red, blue, or green jewel to match the color of the light over the key to the cage and free him. When she does, she tells him to put the jewel back. When they do, the thief drops his or her bag and gasp in surprise over an unknown item.

Afterward, as certain fish, including suspects, are complaining over the festival not starting, Freddi and Luther protest on Uncle Blenny's behalf, declaring him innocent. Then they find a particular item in the bag. When the item proves either of six certain sea folk to be the thief, either will deny it, saying it could be anyone else's certain item. Old Soggy then bites him or her on the tail or anywhere like that. "Oh no?" Freddi asks him or her. He or she then confesses and admits his or her reason, but Freddi then explains the problem with it. Then he or she repents and gives Uncle Blenny back the conch, and the fish who blamed Uncle Blenny apologize too. In the background, whichever suspect is the thief gets patted on the back by someone else throughout the credits, while the rest cheer with the other fish; however, in a closing narration, the perpetrator is convicted of violating a certain code and given a certain sentence, and then the case is closed.