That sounds incredibly incorrect to him, on multiple levels. If only his mind were put together right to understand how, and explain it all. But poison and then intoxication do not make for a clear mind, and Joker gives up easier than he'd like. Instead, he just sighs against Ginko's shoulder, curling up a little and the coat falling further about his shoulders.

"You'd worry more if I was on my own like this then, yeah?" he mumbles into Ginko's shirt.