The lighting, in this particular episode, could have been better. For example,there was noticable darkness on the staircase in the opening scene . I can't complain too much; this episode is still superb!
Just before Barney opens the door to leave the Bunkers' house, a television camera can be seen briefly to the right of the screen.
When Archie frantically answers the phone after his Cannonballers tryout you can see the overhead mike.
This episode was videotaped on November 17, 1972.