I'm off to have a blood test
Well that's not strictly true
They'll only take the blood today
To test in a day or two.
I've had this done so often
I know it does no harm.
The only fear that I might have
Is they find an empty arm.
My left is always difficult
They have to ferret around.
I finish up having umpteen pricks
Before a vein is found.
I tell the nurse about this
That the right arm will be best.
Some can get quite stroppy
Ignoring my request,
Very few can do it
But good ones find the vein.
All this sounds rather petty
But it helps to entertain.
When you have procedures done
You simply can't abide.
It helps if you can always see
It has a funny side.