Answer:
I am a predator with a strong jaw. I live in water and have lots of sharp teeth. What am I?
Edible beach crawler served at seafood restaurants, similar to a lobster, but quite different.
John Lennon sang about being this toothy creature.
In the fields a frightful thing. Watch it and you will find, it has a pitchfork in the front, and a broom back behind.
It has 8 arms and lots of ink but can't write a word.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?