While I was gone, Todd reported having this conversation with Caleb one night as he was laying down reading to him:
[Caleb gives Todd a hug and then begins to strangle him]
Todd: Caleb, please don't do that.
Caleb: Why not?
Todd: Because it hurts me.
Caleb: And it can kill you.
Todd: Yes. And it can kill me.
While disturbing, my one bright spot in all of this is that if we are ever in some post-apocalyptic world, I want Caleb on my team.