Justifiable Homicide

Sarah walked into a pharmacy and told the pharmacist that she needed some cyanide.
The Pharmacist said, "Why in the world do you need cyanide?"
Sarah then explained she needed it to poison her husband.
The pharmacist's eyes got big and he said, "Lord, have mercy. I can't give you cyanide to kill your husband! That's against the law! I'll lose my license; they'll throw both of us in jail and all kinds of bad things will happen! Absolutely not, you can NOT have any cyanide!"
Sarah reached into her purse and pulled out a picture of her husband in bed... with the pharmacist's wife.
The pharmacist looked at the picture and replied, "Well, now. You didn't tell me you had a prescription."

Okay, Saturday's a work day, so I'll talk atcha later. Be good or have fun, I'll let you decide.