Captain Flinn and the Pirate Dinosaurs
King Stubble
S1 E48:
T Rex disguises himself (badly) as Neptune, King of the Sea, to terrify seafarers and hornswoggle their gold. Captain Flinn and the crew expose the ruse by dressing Stubble as a more convincing King Neptune to scare T Rex. It looks like it will be a happy ending... until Stubble enjoys his newfound power and refuses to give it up. Will an encounter with the real King Neptune change his tune?