Lyrics:

The Amoeba is so small you need A microscope to see one It hurts the eyes, but I'll concede, I'd rather see then be oneThey never sing or laugh or talk Or eat fondeaux or ciche[Amoeba lyrics on http://www.elyricsworld.com] And if you take one for a walk You need a tiny leashI know the thing must have a brain Although I couldn't tell you where It sure must be an awful pain To be so unicellular