pharmacist

"This woman walks into a pharmacy and asks the pharmacist for some arsenic.
He asks 'What for?' She says 'I want to kill my husband'.
He says 'Sorry, I can't do that.'
She then reaches inter her handbag a pulls out a photo of her husband in bed with the pharmacist's wife and hands it to him.
He says, 'You didn't tell me you had a prescription...'"
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