If you have no idea what this is about, watch the two-minute video introduction.
First, build the rhyming dictionary:
wget https://cmusphinx.svn.sourceforge.net/svnroot/cmusphinx/trunk/cmudict/cmudict.0.6d -O cmudict
make rhyming-dictionary
Next, analyze some poetry, like the complete works of Emily Dickinson:
wget http://www.gutenberg.org/cache/epub/12242/pg12242.txt -O dickinson
make anthology-analysis ANTHOLOGY=dickinson
Write some poems!
make poem
Of course, you can set the number of monkeys to your liking:
make poem MONKEYS=5000