He scowled. "Dun harm her. Dun douch her kids. You go afder someone, you besd go afder me. Ain'd nobody gun' miss me none in dis world."
Yeah okay so maybe what The Joker had said had gotten to him.
His scowl didn't dissipate when he cooly restated, "Bud I god a bedder deal. You know 'nough 'boud me, god everyding you need do make a hundred of me. Should spread oud de work some, non? Bedder people den mudands in dis world do go afder." He would have cuffed Sinister upside the head for shoving the needle into his skin a bit slowly, but only because he'd had enough pain to last him forever.