They asked me how I knew my tax debt was true
 I, of course replied
"A CP14 cannot be denied"
They said, "Someday, you'll find some tax collectors are blind
When Canadian forests are on fire
You must realize smoke gets in IRS eyes"
So, I chaffed them, and I gaily laughed
To think they could doubt my bill
Yet, today, my IRS demand has flown away
I am without my urgent debt (without my deadline to pay)
Now, laughing friends delight in tears of joy I cannot hide
So I smile and say
"When Canadian smoke reaches DC
Smoke gets in their eyes"