The Odd Mechanical Fish

This is a beautiful creature swimming in the sea.
It is not as normal as normal can be.
It can swivel, dance and sing a song
So if I ever play it to you I hope you can sing along.
This substance is very good looking.
So I hope can enjoy a good poem like KFC, Finger licking.
This I think is very fun.
So I hope this creature can do a jolly good run.
This animal has yellow and white scales.
They also have caudal fins, also known as fish tails.
These amazing creatures can also produce movement, without making a dance appointment.
This animal is as crazy as a clown.