Guest: Ever experience sibling rivalry?

My brother and I just experienced what I believe was our longest one-on-one, face-to-face chat ever.

(Yes, even longer than the long-ago heart-to-heart conversation highlighted by “Throw another dart at me…and another…nyah nyah, missed me…”)

We had our differences growing up (maybe I shouldn’t have been so dismissive of his taste in music and TV shows, and maybe I was overly sensitive when he name...