Ribbet

Ducks are yellow,
And very mellow.
Even when they plan,
To destroy the world of man.

The Gammy eyed duck has a friend,
The Gammy eyed frog, and uncle Ben.
He has no name,
despite is mounting fame.

He is a happy duck,
He has no reason to say cluck.
If he had but one wish,
it would be to look rather swish.