Sense Sonnet - Tickler

 Null and Void

To the devil I sold my soul,

Signed the paper contract in blood.

Getting a cash loan was my goal,

Money flowed from me like a flood.

When came time and the loan was due

For payment, the devil showed up.

Told the devil that I would sue

On a technicality - yup!

AB was my blood type but I

Had used another blood type for

The deal signature to apply.

This made the devil really sore.

Due to my Type O, I was buoyed.

Judge said the deal was null and void.