The Sea Serpents were a two-headed mythical creature mentioned in a story told by Salty.
Thomas & Friends
The red Sea Serpent's head liked to eat ships, whereas the blue Sea Serpent's head liked to eat fish. Subsequently, the Sea Serpents initially landed into trouble and realised that they needed to communicate. By working together, the Sea Serpents never felt short of eating their favourite food - fish and ships.
The Red Sea Serpent:
The Blue Sea Serpent:
- According to Salty, the Sea Serpent's name was either Mildred or Monstro. Both of these names have their own meanings:
- Mildred is an in-joke to Carly's original name before it was changed by the producers for sounding too old.
- Monstro is the name of the villainous whale from the 1940 Walt Disney film, Pinocchio.