[ More than satisfied, actually. He might look the slightest bit smug if he had the energy left over for it.

Instead he leans back comfortably, holds up the hand with a needle still in it. ]

Did you know that hundreds of years ago, doctors practiced milk transfusions? They labored under the delusion that milk could transform into white blood cells, so for a brief period of time, it was a treatment for a variety of illnesses.

[ A beat. ]

An unsuccessful treatment. Many died.

[ Does a morbid fact make you feel better, you pissy baby? ]