Just an idea really, all sea creature stories in relation to Equestria.
361252
SHOO BEE DOO, SHOO SHOO BE DOO MOTHERFUCKER!
Sea ponies? img1.wikia.nocookie.net/__cb20111202122200/mylittlebrony/images/8/8c/12644_-_artist_C4tspajamas_rainbow_dash_sea_ponies_spitfire.png
361252
SHOO BEE DOO, SHOO SHOO BE DOO MOTHERFUCKER!
Sea ponies?
img1.wikia.nocookie.net/__cb20111202122200/mylittlebrony/images/8/8c/12644_-_artist_C4tspajamas_rainbow_dash_sea_ponies_spitfire.png