Limerick

Ever wondered how to write a limerick?
Well, here is the secret.

Last word on line 1 + 2 + 5 must rhyme, and last word of line 3 + 4 must also rhyme.

as an added bonus i've fired a quick example in here.

There was a young man from Kells
His computer had whistles and bells
he wanted to learn how to write
a limerick that wasn't too shite
So he checked out the wiki on gshellz.