The poem said the shark to flying fish over phone....... Does anyone know rest of this very old poem?

The poem you are referring to is called "Shark to Flying Fish," written by Gelett Burgess in 1897. Here is the rest of the poem:

"Swim away, swim away,

Or I will bite you;

Bite you as soon as you say

Knives and forks."

Said the shark to the flying-fish,

And the flying-fish said, "Swish!"