I'm a very ugly monster!

I’m a very ugly monster,
I’m a very ugly monster,
I’m a very ugly monster,
I’ve got six dirty ears.
Yes, I have.

I’ve got pink hair
and my eyes are red.
I’ve got a blue nose
and a purple head.
I’ve got a green mouth
and my teeth are blue.
My name’s Slime.
Who are you?

I’m a very ugly monster,
I’m a very ugly monster,
I’m a very ugly monster,
I’ve got six dirty ears.
I’ve got six dirty ears.
Yes, I have!