It became clear to me, very early on, that the pair knew what they were going to find.
Jack, "Great granddad was a bit of a shagger!"
Two scenes later, "He died of syphilis, See I was right!"
Whitehall senior was obviously dressing up for the cameras - who packs 3 fedoras (blue, brown and tan) for a week away in Wales? And how many topcoats does the man own?
I did not like Jack looking into the camera and rolling his eyes, as if we were part of the joke. All in all, I thought that the show was just an extension of the pair's TV career.
Regards
Chas