Mutually Beneficial Poem by Ima Ryma

This shark is feared by most around
Me as through the oceans I roam.
But so called pilot fish abound
About me and do call me home.
These pilot fish and I agree
On a mutual benefit.
I let them remain safe with me.
They in turn help me to stay fit.
The parasites and other stuff
That on my body oft do cling,
The pilot fish eat sure enough.
From them I get routine cleaning.

My teeth are cleaner all because
Pilot fish do not fear my jaws.