Do you have spirits in your head? 
Come to me-don't be misled! 
I have the cure for all your ails 
At one of my trepanning sales! 
 
What’s trepanning? Glad you asked! 
It’s a treatment long since passed. 
We'll drill through your cranium 
Inside a well-lit stadium. 
 
When we’ve made it to the brain, 
There may be a lot of pain. 
But your troubles will decrease 
And you’ll finally have some peace. 
 
Is it dangerous? Not at all 
But misfortune could befall 
If it does, we guarantee 
To send you to the doc for free!