Bob the Bubblefish, renowned detective of the deep sea, has solved some of the most bizarre cases in the ocean.
The infamous 'Lost Sockfish of the Abyss', 'The Case of the Missing Mermaid's Tiara', and 'The Mystery of the Sunken Ship of Gold' are just a few of his most famous cases.
But little do people know, Bob has been keeping a secret underwater laboratory hidden beneath the waves.
Here are some of his most intriguing mysteries: