murdo, cal and mister. we saw them once and then again by the tunnel. i was wondering about murdo's mom. i haven't seen her in some time. cal said she was working. i introduced myself to cal today. i said mister and me have known murdo and mom for some time, mister and murdo most of their lives. when murdo was with mom and she petted mister, murdo herded him, and one time with cal, he peed on mister's head. today he wasn't jealous. cal said she's just his facilitator. it's funny how we know the dogs names but not the humans, and can go years without asking, interacting only via the dogs. then one day it's a pleasure to talk to the human.