I still don't understand why this relationship didn't work out

Tim: I'm tired, but I know if I go to bed now, I wont be able to fall asleep.

me: a warm glass of milk might help. Laced with a little GHB.

Tim: I don't think I have any milk.

me: a warm glass of GHB should do it.

Tim: I'm pretty sure that would kill me.

me: that's ok, even if you die, your body will stay warm and soft, long enough to be raped.