The Amoeba
To feed an amoeba is no easy task
Greater than I have been thwarted
If you lift up the hair the mouth isn't there
And the eyes are immensely distorted.

The Pike
The pike is a fish of malevolent mien
As many a trout will aver
He hovers around with hardly a sound
Malevolent, therefore, but clever.

The Polar Bear
The polar bear is always there
Wherever icebergs flow
He dyes his hair with meticulous care
To blend in with the snow.