I don't think anyone noticed

Normally Keller and Charlie are only seen together when they are trying to bite each others face off.Keller will grumble, get up and walk away whenever Charlie lays next to him.
Today he obviously thought no one was looking and not only did Keller clean Charlie but he let the whippersnapper lay next to him.I had to catch it quick hence the picture might not be the best.

Hell may well freeze over