G stands for Gnu, whose weapon of defence
Are long, sharp, curling horns, and common sense.
To these he adds a name so short and strong,
That even hardy Boers pronounce it wrong.
How often on a bright autumnal day
The pious people of Pretoria say,
'Come, let us hunt the______' Then no more is heard
but sounds of strong men struggling with a word;
Meanwhile the distant Gnu with grateful eyes
Oberserves his opportunity and flies.

Hilaire Belloc

http://www.poemhunter.com/poem/the-gnu/