Let's have a limerick for bosh
A dollop is only a nosh
If you say something wise
We will scrunch up our eyes
And your wit will end up kibosh.

Thanks to Dr. Bill for inspiring 'fix' for this limerix. :) ["tush" did not work with "bosh", hence "kibosh" which Dr. Bill came up with in "AWAD" thread.]

And why not a limerick for nark
An informer who creeps in the dark
You won't see him working
'Cause he's always lurking
Where his bite is worse than his bark.

And spookum would make a good limerick
But it ought to be clever, not chic
'Cause spookum is sage
And all of the rage
Like shopping the Net with a click.

And let's not forget chaparral
I have fallen under its spell
A cowboy rides
Like an eagle glides
Through a country where I wish to dwell.