Ebb and Flow are Ursula's pet eels who appear in the Disney Jr. animated series Ariel.
They are based on Flotsam and Jetsam from The Little Mermaid, except they are portrayed as supporting characters, instead of spying villains.
There are roughly one-sh*t billion tropes so PLEASE look through them before adding one. Otherwise add what you like. ADDITION: PLEASE read through the trope description provided before submitting something. It's not a huge deal but too often people submit characters that don't fit just because they misinterpreted the title...
