[While Cale's speaking, Regis finally sets down the couple things he'd traded for at the market and then comes all the way into the living room and takes a seat in the chair he usually uses when he's at the apartment. With as often as Cale naps on the couch, Regis has given up on using it.]

Cale may or may not be missing his own kids, but either way, it is good to have an adult you can turn to if you need to, even if you are meant to help humans yourself. What you call them really doesn't matter that much.