For most poop and pee during a session!  But that comes with the territory of photographing newborns, and I’m used to it.  This 2 week old little guy was pretty interested in what was going on around him, so it was a challenge getting him to stay asleep, but for 5 minutes or so, he was zonked.  The remainder of the time, he was…well…pooping and peeing.  And who can sleep through that?