Fish mentioned in "You're a Mean One, Mr. Grinch" (3)

I believe the answer is:

eel

(Other definitions for eel that I've seen before include "Creature like conger or moray" , "Serpentine fish" , "Slippery swimmer (may be jellied)" , "Proverbially slippery fish" , "Slimy fish" .)

I've seen this clue in the USA Today.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.